Apr 27, 2010 at 9:22PM
As the heart grows stronger, your baby becomes much more active (and this is just the beginning). She can also hear very well now, so feel free to chat her up, sing or read aloud.
Get more information on being 21 weeks pregnant.
Yummy recipes, DIY projects, home decor, fashion and more curated by iVillage staffers.
The very dirty truth about fashion internships... DUN DUN @srslytheshow http://t.co/wfewf
Behind-the-scenes pics from iVillage.