Greta Gerwig has been keeping a secret. Someone noticed something different about the writer, director, and actress as she strolled through Manhattan with her partner Noah Baumbach on Tuesday. According to Page Six, they were pushing a baby carriage — with a baby in it! From this bit of intel, inquiring minds deduced that a new baby had in fact arrived, and that this baby was in their care. “We can confirm that Greta Gerwig and Noah Baumbach have welcomed their first child together,†a rep for the couple confirmed in a statement to the tabloid. Meanwhile an “insider†told Extra that the child is a boy, but let’s not get ahead of ourselves.