Week 5
You missed your period!Now it’s time you march down to the local drugstore to get yourself a home pregnancy test!
Baby 
Meanwhile, back on the home front your baby begins to form a "C" shape—with the beginnings of his head on top curving into what will become legs later. Your baby’s heart is beating at a steady rhythm, and the structures that will become the eyes and ears are forming.
Note: Every baby develops a little differently — even in the womb. The information listed on this site is designed to give you a general idea of your baby’s current development.
Mommy
There are not any noticeable changes to those around you at this time. You may begin to notice more symptoms such as morning sickness. About 50% of pregnant women will experience morning sickness.