No - not feeling your baby move at 18 weeks is completely normal.  Certain factors make not feeling movement more likely - such as a placenta that is on the anterior surface of the utuers making the baby essentially have to kick thru a pillow, first pregnancies, and fetal position.  I tell all my moms not to try and "count" the babie's movements until ateast 30 or 31 weeks as they may not be completely regular until that gestational age.

Answered by marraparents