Your baby now weighs about 2.4kg and measures around 46cm from head to toe. His elbows, feet or head may protrude from your stomach when he stretches and squirms about. Soon, as the wall of your uterus (womb) and your belly stretch thinner and let in more light, your baby will begin to develop daily activity cycles.
This week, your little one is sporting full-length fingernails and toenails and has a fully developed pair of kidneys. His liver can also process some waste products.
There's much less amniotic fluid and much more baby in your uterus. You've probably put on between 11kg and 13.6kg and your weight gain has hit its peak. Even your belly button has got bigger and has popped outward. You may be feeling breathless and get indigestion now that the top of your uterus is up under your ribs.
- BabyCentre.co.uk
At about 20 inches and five and a half pounds (but with about five more weeks to grow), most of your baby's growth over the next month or so before you meet will be in weight (with a gain of anywhere from one pound to several), not height (baby's pretty much reached the in utero limit in that department). Accordingly, fat continues to accumulate at a rapid pace these days (on baby, not just on your hips). Back in the middle of your pregnancy, your baby's weight was made up of only two percent fat; now at 35 weeks pregnant, that percentage has soared to closer to 15 percent (and will increase to 30 percent at term). Which means your baby's once skinny arms and legs are now quite plump…and irresistibly, squeezably soft.
Also continuing to grow at an amazing pace is your baby's brain power. Luckily, the part that surrounds that amazing brain — the skull — remains soft. And for good reason: A soft skull will allow your baby to squeeze more easily through the birth canal. (Mother Nature was really thinking this one through — imagine trying to push out a rock-hard head…ouch!)
- WhatToExpect.com