What am i suppose to do?

Hi, i don't have anyone else to talk to. So here it goes, my husband and i have been together for almost 6years now, we have a 17 month old and one due in 3ish weeks. Lately all he does is try to fight me, he cant have a conversation with me at all, he just yells. He continuously puts words in my mouth and makes me sound like a absolute horrid person. I have brought that fact up to him, i tell him that if he sees me as such a horrible person or that he's going to try to make me into such a monster than why is he with me? Whenever he raises his voice i always ask him why he's yelling, i tell him just to talk to me instead of yelling and he goes on a rant of things i don't and haven't even said, and that makes me frustrated. I'm always the one to apologize even though i don't start the fight, all i ever do is everything wrong in his eyes, i just feel like crap about myself. Last night he was telling me about this girl he works with who just had a baby boy and she doesn't know anything about having a little baby, and i told him that if she needed to talk to someone he could give her my number if she ever needed advice or someone to talk to. He flat out said that's stupid and weird.... i was just trying to be nice.