Due Date Calculator

You know you're pregnant, but when exactly will your baby make his big entrance? Use our pregnancy due date calculator to find out.
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Mark your calendar: On average, your pregnancy should last around 40 weeks, or 280 days, from your last period. (If it sounds like a long time now, just wait until you're 39 weeks pregnant.) Once you've calculated your pregnancy due date, you'll not only have a goal to focus on, but you'll be able to keep yourself healthy, monitor your baby's development, and prepare for the big day. Our due date calendar helps you figure out exactly when to expect your new baby. Whether he shows up early, late, or right on time is another question.

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Comments
Comments (85)
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ChloeCarter wrote:

I'm 10 weeks pregnant. This is our 1st. I'm due august 9,2012. Can't wait to find out if it's a boy or girl.

1/13/2012 02:33:09 PM Report Abuse
coxfam3 wrote:

Someone loves u-grandma, aunt, sister, friend-have with u when u talk with your mom. Places provide support 2 young moms called pregnancy care/crisis pregnancy centers can help w/ housing, clothing, if family can't support u. Babies r precious, no matter how come 2 the world. I would love my daughter regardless & do whatever 2 help her. What has happened has happened; what matters is loving one another & tiny one in your womb. I'll b thinking of you. Let me no how u r.

1/12/2012 02:39:41 PM Report Abuse
jessicafant26 wrote:

im 14 and pregnant,i dont know what to do please help!!!!!!...........i need tips and ill take anything....oh and do anyone know HOW I CAN TELL MY MOM.....im very scared!!!!!!!!!!

1/11/2012 07:22:35 PM Report Abuse
jessicafant26 wrote:

hi um ok i am a little confused about the whole due date cal. thing,i mean i know what it i duh but like it said my due date is next month but im 4 weeks pregnant lol...oh and im 14 and i need some tips on how to tell my mom plz help

1/11/2012 07:18:32 PM Report Abuse
gargsonny wrote:

I have found some good tips in following link, It may be good for you too, http://www.besttipszone.com

1/6/2012 10:16:21 AM Report Abuse
henrybernadette wrote:

i'm about 9 weeks pregnant so exicted can't wait to see the little guy. my due date is 8/17/2012 but we'll see when he wants to come out ha.

1/5/2012 03:24:23 PM Report Abuse
mruiz71x0na wrote:

k it says im due on valentines day but...by dc said 2-27-12... i honestly cant remember when my period started and ended...can da dc figure that out 4me??? lol

1/4/2012 11:28:08 AM Report Abuse
thomas_martika wrote:

THIS IS MY FIRST CHILD ! IM 4WEEKS&6DAYS .. AND IM DUE AUGUST 18,2012. AND ME AND MY BOYFRIEND IS REAL EXCITED. LOL WELL HE'S MORE EXCITED THAN I AM. HE'S ALREADY PICKING OUT NAMES :)

12/16/2011 01:31:20 PM Report Abuse
latoriawimberly wrote:

umm im 16 weeks an this is me an my husband second child that we are happyly pregnant with. This was a big shock to us. i just hope our first child take to the second baby.

12/13/2011 11:12:43 PM Report Abuse
odessa_jason_ka wrote:

The first day of my last period was the 12th of Nov. I am more then sure that I am pregnant and if I am I am only 10 days pregnant which is very frustrating to me because I know when I concieved but it is way too early to take a pregnancy test. I can't wait until the 26th of Dec. because I can finally take a test and even though by then I will be 100% sure I am still excited to see pregnant on the test. EXCITED!!!!

12/12/2011 09:52:32 PM Report Abuse
kevfranklin79 wrote:

i am due 08-31-12 sooooooooooooooooooooooooooo happy.

12/8/2011 02:26:17 PM Report Abuse
reynaldotiamzon wrote:

30weeks pregnant

11/26/2011 04:41:34 AM Report Abuse
reynaldotiamzon wrote:

my last period is 4/13/11 but my due date according to my ultrasound 2/1/12.. im 3 weeks pregnant now....im little bit confused..

11/26/2011 04:40:21 AM Report Abuse
Ds73models wrote:

My due date 2-9-12 and its right :]

11/4/2011 04:09:55 PM Report Abuse
rock_baby61 wrote:

it says im due the day before my mans birthday :)

11/1/2011 12:32:30 AM Report Abuse
Oliviajan20071 wrote:

Ok i counted from my lmp in july and when to my lmp in august any other site i when to gave me 5/20/12 this one gave 5/19/12 well i guess i will know when i go to the doctor i also did the gender predictor it sayed a boy i want kno till next yrs long way from here, I did a gender predictor from last yrs and april is when i got pregnant with my son cuz i had a lmp in march april was a girl and march was my boy what in the world

10/8/2011 08:33:14 PM Report Abuse
mrs_quezada23 wrote:

after so many yrs of trying to concieve i had finally given up. . . my husband and i bought a home, and got married. . 3 wks after getting married i found out i was pregnant. . . i took about 10 pregnacy test. . .now we have a wonderful 4 month old baby boy. . and now we are working on a second baby so wish us luck : )

9/17/2011 10:25:38 PM Report Abuse
kjh53 wrote:

Just got pregnant with my fifth child but I always go early so I only use it as an estimate. So few people deliver on their date anyway. But I did do the chinese gender predictor and got a good laugh. A 50% chance of a boy! Isn't that the standard percentage for each new pregnancy?

9/7/2011 11:24:37 PM Report Abuse
aebabe0071 wrote:

After so many years of negative test results, one finally came up positive. In shock, I took another one. It was positive too! My husband is still in shock. We're so excited!

9/5/2011 10:34:46 AM Report Abuse
aebabe0071 wrote:

After so many years of negative test results, one finally came up positive. In shock, I took another. It was positive too! My husband is still in shock. We're so excited!

9/5/2011 10:33:37 AM Report Abuse
anonymous wrote:

I couldn't conceive for the past 4 years! I was working overnight for 3 years, "heavy duty work" I really thought I messed up my insides, I quit that job in May and I've got a bun in the oven!!! Due date; April 25, 2012 :) I'm just a bit worried. I've overworked myself, I lifted heavy things, like pallets - 15 high, I don't want to miscarry my baby that I worked so hard on getting!

8/28/2011 10:30:28 PM Report Abuse
syraismom wrote:

got a due date of 01/18/2012. pretty close to obgyns of 01-21-2012. Happy!!!!!! =)

8/14/2011 06:22:45 PM Report Abuse
anonymous wrote:

i had a period last month it lasted 5 days usualu last 7 and my breast r so tender i dont let my husband touch them and they r full of milk... does that mean im pregnant?

8/2/2011 07:32:55 AM Report Abuse
cheungbonnie461 wrote:

dec 3, me dec 31 hehe

7/31/2011 05:16:33 PM Report Abuse
mgeorge45 wrote:

My Due Date is 4/19/2012. Im so happy!!!

7/27/2011 10:42:26 PM Report Abuse
tiggatazprince1 wrote:

lovein the facted that im a parent now after 2years tryin im 2months it dont get better then that besides the sickness in the mornin n nite

7/18/2011 12:32:20 PM Report Abuse
squishie319051 wrote:

This is pretty accurate. My due date is the 21st of october, and it gave me the 22nd. then again i know my cycle is exactly 30 days makes a big diif if you know:) Took the gender predicter well can't say it was accurate in my case said girl and i'm having a boy. But, 2011 is the year of the girls ;)

7/15/2011 09:42:20 PM Report Abuse
janetguzman0411 wrote:

My due date is January 1, 2012. Ahh it will be amazing in New Year's(:

7/10/2011 10:24:02 PM Report Abuse
logan334 wrote:

I had the Essure proceedure last year. How can i be pregnant now???

7/2/2011 09:07:40 AM Report Abuse
logan334 wrote:

I had the Essure proceedure last year. How can I be pregant?

7/2/2011 09:05:57 AM Report Abuse
crockerkayla31 wrote:

My due date is Dec 23 and my birthday is Dec 24

6/11/2011 04:40:58 PM Report Abuse
jmeier1988 wrote:

I was on the nuva ring for summer while my boyfriend is home with me from college, Well things happen for a reason, i was so shocked and scared but im PREGNANT and now we couldnt be happier! This will change our lives in the best way possible, we are due towards the end of january and cant wait to find out what the bundle is! =]

6/9/2011 11:41:14 PM Report Abuse
anonymous wrote:

I´m 36 years old, after a bad miscarriage in 2002, I was told that i would need to undergo treatment to be able to get pregnant again, but well until last December when i concieved, up until then i had gotten it thru my head that i would never get the joy of another child, until now, I am 5 months pregnant, my eldest is 20, Will then Adam,17 then Moises, 15 and well my eldest made me a grandma 3 weeks ago....and i am having another boy, I couldn´t be happier...

5/20/2011 09:11:15 AM Report Abuse
ayomaira1 wrote:

It was hard for me to get prego, but thank god i am now. i am having a baby girl sep 19 cannot wait

5/10/2011 09:55:28 AM Report Abuse
teenydancer1 wrote:

this one says my due date is december 24.. but i took another one that said the 27th?

5/6/2011 04:02:35 PM Report Abuse
Mluchini90 wrote:

my last period was feb 3 and my due date fell on nov 10th which is my 2 year anniversary with my babies daddy...coincidence?!

5/3/2011 07:43:56 AM Report Abuse
AlyMariee wrote:

haha just did this test and looks like im having my baby on christmas eve (:

4/23/2011 11:42:20 PM Report Abuse
kitablk_041 wrote:

well my doctor says that my last period was august 15 but i never had one but the figured it out cause i was on birth control so i have my baby may 9th just ia few days before my birthday

4/12/2011 11:44:59 AM Report Abuse
ilhamsharif wrote:

Am so happy my due date is on my birthday and it will be my anniversary.

4/1/2011 12:33:58 PM Report Abuse
tameekacoleman1 wrote:

My first day of my last period was 12/25/2010. Calculator says 10/01/2011, but my doctor says 10/05/2011 close enough for me

3/7/2011 02:09:01 PM Report Abuse
badgalshinel611 wrote:

omg the last time i had my period was december 15 and now its feb 11 and i do feel signs

2/11/2011 06:59:28 PM Report Abuse
Hurlockchick2006 wrote:

They close but wroug my dr. said my due is 3 14 11 but they sayin 3 12 11

1/27/2011 09:37:24 PM Report Abuse
rr2011gcp1 wrote:

the chinesse gender prediction was right . lets see if this will be right also

1/22/2011 07:19:07 PM Report Abuse
dixiegrauman1 wrote:

I did it and my due date is the 15th of June and this says the 14th of June.. So its basically right on.

1/21/2011 12:09:21 PM Report Abuse
otownsweetheart wrote:

humm not bad three days off from the one from the dr not bad we shall see it gave me sep.13 an the drs gave me sep.16

1/21/2011 12:15:20 AM Report Abuse
serenity_laney1 wrote:

How do i know if i am pregnant. I had 2 periods last month in december but my second one on the 25 of last month was very weird not like my periods at all. i was supposed to start January 13 but still havent started my boobs hurt and i just dont know i have alot of questions. someone please HELP!!!!

1/19/2011 01:54:49 PM Report Abuse
ledfordhartman1 wrote:

My last period was 9/11/10..My due date is July 1st...My system was a little off :)

1/10/2011 08:33:34 PM Report Abuse
carreemychel1 wrote:

Hi There, I just went to the Dr Tuesday on Oct 10th and my last period was 8/6 and i am 9 weeks and 5 days

10/14/2010 01:42:28 PM Report Abuse
phanuiel wrote:

Hi every One ...I am pregnant and I forgot my first last period so How am going to know my due? I need help here?

9/26/2010 04:42:40 AM Report Abuse
debbiej33 wrote:

A due date is pretty straight forward. You take your first day of your last period, go back 3 months and add 7 days. This is your due date. Some drs will be within 1 day of that. Most babies in the world are not born on their due date.

9/24/2010 09:59:04 PM Report Abuse
puchunga16_2001 wrote:

well my last period was december 8 2009 and they tell me that my due date is september14 2010 but i dnt know i hope it really is 2morrow

9/13/2010 10:47:05 PM Report Abuse
dub_dub10 wrote:

i am very happy 2 have another bby but bby girl i have 3 boys n 2 girls and my son is brendon 19 years alexandra 16 years marieka who is 5 years dashawn 1 year and my bby charlie {junior} is 8 months and 1 grand daugther her name is shanell who just turned big one on september 2

9/12/2010 10:51:49 AM Report Abuse
Producer79 wrote:

I think this calculator is pretty accurate. The calculator gave a due date of Nov. 6th for my first. The doctor told me Nov. 1st. She was born on Nov. 8th. Calculator wins!

9/10/2010 10:56:14 AM Report Abuse
mrs.vanessatoney wrote:

It was spot on with my first baby 2/5/10 which was my b-day and also my due date :)...this time i can't get it to even pop up so i guess i'll have to wait for the doc to tell me.

9/7/2010 06:06:15 PM Report Abuse
agygeorge20101 wrote:

DUE DATE IS ONLY AN ESTIMATION BASED ON AN AVERAGE MENSTRUAL CYCLE OF 28 DAYS. IT IS BOUND TO BE DIFFERENT FOR SOME PEOPLE. I ESTIMATED MINE WHEN I HAD MY FIRST BABY AND MY LABOUR STARTED ON MY DUE DATE. THE BABY - MY FIRST- CAME WITHIN 14 HRS AFTER I NOTICED MY LABOUR HAD STARTED.

8/20/2010 08:25:18 AM Report Abuse
anonymous wrote:

Yes, I agree its pretty accurate. My due date is set for 2/01/2011 and it calculated 01/31/2011.

8/9/2010 02:50:56 PM Report Abuse
aladomerab1 wrote:

how can I get ma due date those out there please help

8/9/2010 04:52:10 AM Report Abuse
vata_loca480 wrote:

We'll it seemed pretty close to me. My doctor said my due date is around2.18.2011 and this said 2.15.2011 so pretty close.

8/8/2010 07:36:14 PM Report Abuse
Carmela wrote:

I haven't scheduled my first appt. yet for the doc but going off of multiple sites I've been getting 4/4/11, 4/6/11, and 4/8/11 so they are all fairly close and very special dates for me. The 4th is the day after my b-day so I'd push for a day earlier, the 6th is my late sister and the 8th is my mom and dads anniversary.

8/7/2010 06:26:06 PM Report Abuse
charquillalane wrote:

well i am 41 just find out i am going to have a baby and my due date 4/2/2011

8/4/2010 02:32:06 PM Report Abuse
littleboy2006 wrote:

i wouldnt worry to much about the callendar being a few days off from what the doc says cuz neither of my kids were even born on the day the doc said they would be born because its all a guessing game anyways. My first son was a week early than my due date and my second son was 2 weeks early than my due date. But both were full term babies.

7/13/2010 10:27:06 AM Report Abuse
guttagurlof2009 wrote:

My doctor said my due date is September 3, 2010. Who is wrong the doctor or the due date calculator

7/11/2010 02:03:00 PM Report Abuse
kiti_meow wrote:

@.@ but my doctor said my due dat was on 11/27/10. why is it sayinf 11/23/10?? i think its wrong

7/9/2010 11:07:41 PM Report Abuse
hyaquevia wrote:

when i went to the doctor they told me my due date were augusta the 8 but wen i went to the real doctoor they told me augusta 12,2010 lol so now im 28 weeks now an im 6 months an i got 3 more weeks left to go so im ready now!!!!!!!!!

5/13/2010 08:18:41 AM Report Abuse
hshapiro83 wrote:

wow really it said i am going to be preg. for 4 years!!!! i think it need a tweaking or 2.

5/7/2010 09:05:25 AM Report Abuse
Jfife wrote:

@goddess8762 go to www.mymonthlycycles.com and it has a reverse tracker. You can put your due date in and it will show you the date you conceived.

5/5/2010 09:16:47 AM Report Abuse
mascelinejeni wrote:

my last period ended on the 12th of january so when am i due?

5/4/2010 02:44:56 AM Report Abuse
amyjeanhicks wrote:

4/15/10 - I was 14 weeks on 4/16/10 and we estimate I got pregnant on 1/23/10. It all depends on how long your cycles are. On average add 14 days to the start date of your last period. 5/29/10 would be 40 weeks count backwards to today's date to get your # of weeks pregnant I think you will be 35 weeks this Sunday. Hope that helps!

4/23/2010 05:41:52 PM Report Abuse
shelina1991 wrote:

It gave me the wrong due date lol. Im due Nov 17th 2010 and it said I am due Aug 20th Wow I wish haha.

4/22/2010 03:57:44 PM Report Abuse
dezxiy wrote:

uhm what? this thing went all crazy for me. i put in that my lmp was 11/19/2009 and it said i was due 12/1/2012. lol i think i found a glitch!!! im pretty sure im due at the end of august, either that or the doctors are lying about the whole 40 week rule. id hate to be pregnant for over two years, lol.

4/20/2010 11:17:07 PM Report Abuse
goddess8762 wrote:

if im 14 weeks pregnant now todays date is 04/15/10 when did i got pregnant? can someone please help me figure it out ty

4/14/2010 02:48:13 PM Report Abuse
melinda_reed2 wrote:

i need to know how many weeks i am my baby is due may 29 2010

4/13/2010 10:45:36 AM Report Abuse
patriciafarley wrote:

I put in the same date and average days of my cycle and it gave me different due dates one all the way out to 2014. I don't think its working right.

4/9/2010 11:20:28 AM Report Abuse
lindiwe1 wrote:

It was on spot for me exact same date I got when I worked it out, and same as my Dr's.

2/10/2010 05:35:10 AM Report Abuse
princessjf14 wrote:

way off base for me! my doctor gave me a date and i am cool with that.

2/9/2010 05:56:41 PM Report Abuse
ExcitedMommy2B wrote:

It worked the first time I tried it, but then I went back and changed the length of my cycle and then I kept getting really random and bizarre results (with dates such as 2011 or 2012, and the months varying from april to november. I am really due in September.).

2/2/2010 10:29:32 AM Report Abuse
taac_v wrote:

hmmm it did November fine for me. you could also count back three months from your last period add seven days and thats your due date. ex: LMP November 5th three months back August5th add seven days august 12 is my due date . This calulater says the ninth close enough for me.

1/4/2010 11:23:04 AM Report Abuse
valdez_melissa05 wrote:

I can't get passed date of my last period, the calender only lets me enter for the month of december! grr frustrating

12/22/2009 05:15:24 PM Report Abuse
catalina.ionescu80 wrote:

ok

11/26/2009 07:11:45 AM Report Abuse
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