We asked experts everything you need to know about prenatal vitamins—when to start, what’s in them, and whether you really need them. (Hint: You do.)
Andrea Karr
Welcome to your second trimester! At 13 weeks, your baby’s body has doubled in length since week 7, and he is as big as a large plum or a peach.
Today's Parent
Congratulations, you’re officially into your second trimester! For many women (unfortunately, not all), week 14 means the end of morning sickness.
At 15 weeks, your baby about the size of your fist and just might be sucking his thumb. In fact, you may be able to see this in an ultrasound at this point.
Your baby’s fingernails are well developed by 16 weeks, and she is able to move her arms and legs. In fact, you may feel her move in the next few weeks.
