From Oscar winners to teen stars all grown up, it was a huge year for celebrity pregnancies. 2010 made new moms out of stars like Ali Larter and Alicia Keys, while others like Penelope Cruz and Pink are still awaiting their bundles of joy. Stella McCartney and Luciana Damon each turned their older kids into big siblings yet again. Sandra Bullock is running away with the favorite new parent poll, so check out the baby bumps that may become our favorite families of tomorrow!
Also, don't miss all our Best of 2010 coverage across the PopSugar Network!