Credit: Sophie Fritz/startraksphoto.com Photo: Tammin Sursok Pregnant With Sean McEwen

The secret is out! Tammin Sursok (Jenna Marshall) is pregnant and positively glowing.

The Pretty Little Liars actress showed off her growing baby bump in some recent photos with hubby Sean McEwen. Tammin and Sean tied the knot in August 2011, and it looks like they're excited and ready for their bundle of joy to arrive.

The happy couple and their little bun in the oven recently vacationed in Croatia, with Tammin posting photos (from the neck up!) of their magical trip. But the journey is just beginning for this duo, and we couldn't be more excited for them!

Are you even more shocked about the pregnancy than you were when we found out who "A" was? Let us know in the comments. Congratulations to the McEwen clan!

Pretty Little Liars Season 4 premieres on Tuesday, June 11, 2013 at 8 p.m. ET/PT on ABC Family.