The 22-year-old actress made headlines recently when a US magazine claimed she was pregnant.
New reports have emerged speculating that a baby could well be on the cards for the Snow White and the Huntsman star - with insiders revealing the source of Kristen's baby desire are Robert Pattinson's famous friends.
"They've been hanging out with Rob's best friend Tom Sturridge and Sienna Miller a lot recently and adore spending time with their baby Marlowe," an insider revealed to British magazine Look. "It's made them realise that having a career and a child is possible and in some ways they envy how content those two are."
Reports are rife that Kristen and Robert's rumoured romance is back on track. Insiders have claimed that while the 26-year-old actor has lined up a series of high-profile movies next year, Kristen has kept her schedule relatively clear. There is speculation this is due to her plans to concentrate on getting pregnant in 2013.
"She's been working since she was nine years old, is one of the wealthiest women in Hollywood and could even stop acting and be completely financially secure for the rest of her life," the insider told the publication."There's nothing holding them back."