After posing the question, the "Teenage Dream" singer and mom-to-be showed a video on her Instagram Stories featuring an extreme close-up of her baby bump — with a fully distended belly button. That's ...

Medically reviewed by Kiarra King, M.D. Reviewed by Yamel Belen, R.N., IBCLC Many factors make you more prone to bumps and falls during pregnancy. You have looser ligaments and joints, a changing ...