Pregnant and repulsed by sex .

So I'm 12 weeks pregnant and have been beyond sick the whole time some days are better then others, When I feel good and get turned on we start to have sex and I feel so nasty, uncomfortable and disgusted and I don't enjoy it at all I always ask to stop and he never gets mad but I feel so horrible about it we went from 2 years of ttc doing it every other day to 12 weeks of me not wonting to be touched , has anyone else gone threw this how did you handle it