sex drive

Hey, this is my first pregnancy. I'm twelve weeks today. I'm just wondering anyone else's experiences with sex drive and pregnancy. My husband and I have been married for 2 years and have had sex almost every day until I got pregnant. Now I have to force myself to do it. I feel so bad for him because our sexual connection is something that really plays into his self esteem and helps us stay regulated and ok. So the sudden change and me being almost grossed out/puking at the sight of his penis is really hard on him. Any advice/anyone else out there having the same thing?