Kristen Stewart‘s apparent cold heart melts when it come to babies. The 22-year-old actress recently confessed that she would love to have her boyfriend’s baby. Yes, Robert Pattinson’s baby. It probably all started when they played parents in ‘The Twilight Saga: Breaking Dawn – Part 2′.

They had a half-vampire, half-human daughter, Renesmee played by 11-year-old Mackenzie Foy.

When Kristen and Robert attended a friend’s wedding on June 23, the actress seemed interested in becoming a mother. “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”, one insider from the party revealed.

The perspective can only make 26-year-old Robert very happy. He already knows that Kristen is The One. “He is over-the-moon in love with Kristen. It’s just a matter of when they decide to have kids”, the source added.

Kristen began dating Robert 3 years ago.