By now, you've gotten accustomed to puking all day. And, most likely, you're absolutely certain that you're pregnant.
The unfortunate thing about early pregnancy is that you're so consumed with managing the sickness that you don't really have a chance to meditate on the amazing changes going on inside.
In appearance, your baby is transforming from a featureless, c-shaped tube into a tiny creature with a head. And what's going on inside that head is nothing short of amazing. Let's look at a few of the things you can expect during your seventh week of pregnancy.