My husband was like that after the baby. He wouldn't want to do anything after we had lo for quite a while until I practically begged! It could just be him adjusting to having a new baby. My so works out of town so occasionally if he's not to far I get a sitter and surprise him. If your ready just try being spontaneous in ways you know he can't say no to you. If he still rejects you he may just need a little more time to adjust to all of the new things. You can try talking to him and tell him even with having to get up with the baby you still have needs and wants.