Tammin Sursok, best known for playing the "devious, but possibly not, but who really knows anymore?" Jenna on the ABC hit sitcom 'Pretty Little Liars' is expecting her first baby -- and it's gonna be a pretty little girl!

"I'm so excited to enter this new phase of our lives," Sursok revealed to Us Weekly. "What a blessing to add a little girl to our family!"

Sursok first announced her pregnancy back in June, and in true 'Pretty Little Liars' fashion later that month teased her fans on Twitter about the gender and name of the baby, using a direct line from the show's haunting theme song:

Her husband was recently more forthcoming however and tweeted excitedly about the upcoming addition to his family due in October:

This is the first child for 30-year-old Sursok, who plays a teenager on the show, and her husband of two years, actor/director Sean McEwen.