Baby girl for Bennifer?

Are Ben and Jen expecting a girl?

When a pregnant Jennifer Garner appeared on the Tonight Show , host Jay Leno asked whether if she knew whether the baby was a boy or a girl.

Garner wouldn't confirm either way. But later Garner, who is married to Ben Affleck, said, "You can just start to feel really pregnant. Like you are the hugest person on the face of the planet ... And then I felt just bigger and bigger like she ... "

Garner then put both hands over her mouth.