The Originals began with the revelation that Hayley (Phoebe Tonkin) was pregnant with Klaus’ (Joseph Morgan) child — something previously thought impossible. There have been a few attacks against Hayley and her unborn babe’s lives, but the storyline has been on the back burner lately. But according to this on-set tweet from Phoebe, it hasn’t been forgotten.

“Baby bumpin #theoriginals,” Phoebe captioned the photo she snapped from The Originals set. In it, she is sporting a baby bump presumably for some filming. At this rate, we’d say Hayley might pop somewhere around the season finale. Because, of course. What is the gestation period for a hybrid baby, anyway?

Thus far, Hayley has demonstrated that she will do pretty much anything to protect her child and herself. Anything. Will that sense of baby preservation extend to turning Davina over to her witchy kin to be sacrificed in the Harvest? We kinda sorta think so. In the synopsis for Season 1, Episode 11 (“Apres Moi, le Déluge”), “Hayley is racked with guilt as she comes clean to Elijah about her role in Sophie’s plan.” Yikes!

But we’re getting ahead of ourselves. It seems Hayley will have a part to play in tonight’s all-new episode (Season 1, Episode 10: “The Casket Girls”), which will reportedly be putting the power back in the women’s hands. According to the synopsis for the ep, “Hayley is forced to make a tough decision after receiving an unexpected phone call.” Does this call have anything to do with the potential Davina betrayal? And, if so, does that mean it is Davina and/or her new BFF Cami on the other end of the line? Man, are we happy to have this show back!

When do you think Hayley will have the baby? Do you think she will betray Davina’s trust to keep her child safe? Sound off in the comments below!

The Originals airs on Tuesday nights at 8 p.m. ET on The CW.

Kayti Burt is a contributing writer for Wetpaint Entertainment with a penchant for all things pop culture. Follow her on Twitter and Google+!