Are Robsten planning to be parents off screen?!

Kristen Stewart and Robert Pattinson got a taste of being parents in The Twilight Saga: Breaking Dawn – Part 2. On screen, Mackenzie Foy, 11, plays Renesmee, the half-vampire, half-human daughter of the couple. In between takes of the movie, the rather private couple allows themselves to imagine life as parents. A set source spills:

 They would talk about how they would raise their own children. Kristen would say, ‘Well, I’d never do this or that.’ Sometimes it would start off as a joke, but you knew they were really thinking about it.

And when the 3-year couple attended a friend’s wedding last June 23, they looked really interested on what came after marriage: the baby carriage. A source says:

Kristen was talking to a pregnant guest and told her that she would love to have a baby with Rob. She thought it was so cool—at one point she touched the woman’s belly to feel the baby kick.

Adding to this, a Twilight source says that Rob has already known that Kristen will be the mother of his future children ever since they met.

He is over-the-moon in love with Kristen. For him, she’s The One, so it’s just a matter of when they decide to have kids.

Photo: WireImage.com