Tammin Sursok has a secret and she can no longer keep it:
The Pretty Little Liars star is pregnant!
"And the[n] THIS happened #pll #positive #baby #pregnant" Sursok Tweeted yesterday along with a photo of her positive pregnancy test. "Finally! Don't worry. Still shooting #pll. I wouldn't let you down!"
Sursok plays the mysterious Jenna on the ABC Family smash, with Pretty Little Liars Season 4 kicking off on Tuesday.
This will be the first child for her and husband Sean McEwen, who got married in 2011.