Heheheh, foreplay? What's that? *giggles* Once your little one comes along, foreplay will be reserved for anniversaries and birthdays. You'll just want to get down and do the deed when you get the opportunity, and when there's an opportunity, you take it, because otherwise, well, you might not get any sex. lol Okay, okay, I'm exaggertaing a bit, because we still have foreplay, but we only have a limited window of opportunity to do it in. *smiles* Hugs...
okay this is my advice I would leave but you don't want to so in that case completley ignore him-stop doing his laundry, stop cooking, just clean up after yourself leave his dishes ect. don't do a thing for him and don't touch him at all when he hugs you or comes on to you brush him aisde untill he asks you what's wrong and than say 'you not being a decent man makes me not want to be decent to you' and walk away. Just focus on you and your pregnancy and when the baby comes just focus on the joy from that-pretend he's not there. Do the above thing for you not for you to get him to come on to you. You can only give as much as someone else does.
oh and I hope I didn't offend you in anyway it's just that you have a baby coming and you deserve to be happy -even if that hapiness is fulfilled through yourself.