Whoa, Drew Barrymore's pregnancy is going really fast!

OK! GALLERY: CAMERON DIAZ ESCORTS PREGNANT DREW BARRYMORE TO HER FINAL DRESS FITTING

The actress, who never actually confirmed she was pregnant, is expecting a baby with her new husband Will Kopelman and is glowing with mommyhood.

Drew was spotted leaving her pre-natal yoga class in L.A. yesterday afternoon, and she was rocking her huge baby bump. Decked out in a tight purple top and baggy sweatpants, the actress was happy to show off her pregnancy belly.

OK! GALLERY: DREW BARRYMORE & WILL KOPELMAN GO SIGHTSEEING IN PARIS 

We can't wait to meet Drew's baby. It won't be long now!