Am I the only one?

So I’m just about to go into my second trimester and things between my husband and I have been a little unsettling. He is always touching me, putting his hands all over me with no warning. And don’t get me wrong, I love my husband, but it’s got to the point where I flinch when he’s behind me. A second doesn’t go by where he’s not touching me! It makes me feel like I’ve lost control to my body. I can’t ever just relax because I know he’s going to come and touch me. He thinks it will start up sex for us. My sex drive as been completely MIA. Like really. And I’m kind of okay with that. This is my first pregnancy and I haven’t been feeling so hot (in both ways) and I have talked to him about it. I tell him “just wait until I’m chasing after you” it’s a turn off that he is ALWAYS chasing after me. I can’t even go to the bathroom without him asking for shower sex. I feel like he is being selfish for only thinking of him and what he wants and not understanding that I’m just not with it right now. Has anyone else had a lowered sex drive while pregnant? I just want him to respect me.