Pregnancy Stages of Pregnancy Week by Week Pregnancy Week 20 Discover how your baby is developing in week 20. Plus, get tips on dealing with everything from stress to nosy relatives. By Parents Editors Updated on May 17, 2022 Share Tweet Pin Email How Big is Baby? Your baby is now the size of a banana. She may have thin eyebrows and is sprouting some hair on her head. Baby's Length: 6.46in.Baby's Weight: 10.58oz. Mom's Changing Body This week is a cause for celebration—you've reached the halfway point of your pregnancy! If you turn to the side these days, others will really notice a change in your profile—you definitely look pregnant now. If you haven't felt round ligament pains yet, you may soon. These sharp pains in your hip, abdomen or groin are normal. As your uterus grows, the round ligaments, which are attached to your pelvic sidewall and each side of your upper uterus, are pulled and stretched. Baby's Development Your baby is as happy as a clam in your womb, as his well-developed limbs continue to explore by curling, flexing, and kicking. And as his hair, nails and eyebrows continue to sprout, your fetus is looking remarkably more and more like Mom and Dad every day. Read More Weekly Tip Wacky, scary, vivid, and unsettling dreams are all totally normal during pregnancy. These dreams may be spurred by anxieties you have about motherhood or labor, along with insomnia, or trouble falling asleep. You can let your imagination run wild with these nightmares... or you can take a deep breath when you wake up and talk about your dreams with your partner or friends. If you rationalize your fears as they're surfacing in your subconscious, you can let go of some of your worries. American Institute of Ultrasound in Medicine - AIUM.org Week 20 Ultrasound Here, baby-to-be is curled up with her leg tucked in and her arms covering her face, which is turned away. She may look scrawny now, but developmentally she's right on track. Her bones, visible in this 3-D image, are continuing to harden and develop. Read More What Week 20 of Your Pregnancy Is Really Like Pregnancy Confidential Podcast Now What Do I Put on That Registry? In this episode we'll cover all you need to know about Week 20 of pregnancy. We're calling it the "Registry Special," or the "I Better Start Thinking Seriously About This Baby Stuff" period. This is the week when you have the big, extensive mid-pregnancy ultrasound that will help determine your baby's overall health. It can be totally nervewracking, but once it's done, you may feel more ready to start thinking seriously about what this baby needs when she comes out. Subscribe on iTunes This Week's To-Do List Talk to your other half about how you'll handle life after baby.Read More Make sure you have flats or sensible shoes—not 3-inch heels—to live in for the next four months.Read More Know the symptoms and risks of preeclampsia.Read More This Week's FAQs When will I feel my baby move? Must-Reads Anxiety and Depression During Pregnancy: Symptoms, Risk Factors, and How to Cope Leg Cramps During Pregnancy Everything You Need to Know About the Lamaze Method What's Up With Pregnancy Hemorrhoids? Was this page helpful? Thanks for your feedback! Tell us why! Other Submit