Orgasms in pregnancy

After a few Mcs I have put it down to orgasms as it seems to happen afterwards. I know this is crazy to some and many people have no problems, this isn't fact for all and I'm not trying to tell others to not have sex, but it is something I believe in for me and I have been avoiding. 
My husband is fully supportive as he's not missing out, he's getting a lot of attention from me in other ways. The thing is, how do you cope with not having sex? It's been 8 weeks now and I'm getting increasingly frustrated. Nearing the point of screaming!!! Aaaaaaagggggghhhhhh! 
Just gotta keep reminding myself, it's NOT forever, I'm doing it for the baby!!