Week 27

 

Fetal development in pregnancy week 27:fetus in seventh month Your not-so-tiny-anymore brilliant baby(about 2 pounds and 14.5 inches long!) is slowly rotating in preparation to “head out.” Obviously, this doesn’t happen overnight, but when you start to feel an unfamiliar pressure on your cervix, you’ll know you’ve got a fully flipped baby locked and loaded for the countdown to their birthday! Even now, at the beginning of the third trimester, their little lungs are already capable of breathing air while the pulmonary vascular system can provide sufficient gas exchange and the central nervous system can generally regulate rhythmic breathing as well as their basal body temperature. For what it’s worth, at this point in a healthy pregnancy a premature child (with intensive care) could easily win on the show: “Survivor: The Early Years.”