Yup, the baby thing is bit strange after all the problems they have been having, they really want to bring a baby into the mix?
And what is the deal with Tom? Is he some kind of plant? If so, why does he steer her away from DC and to the inactive mid-west? And why does he want a baby? Is he planning on spending his entire life with her? Or has he just been framed? He's the biggest puzzle in the show.