No sex drive! Hurting my relationship

Emily

So I’ll be 17 weeks tomorrow and ever since finding out I’m pregnant I haven’t wanted to have sex. AT ALL. We used to have sex almost every day and now when he starts to touch me and I know he’s trying to lead into something I just roll over and say “another time babe.” I feel so bad because I know I’m not OBLIGATED to give him anything but I know he’s getting frustrated. I know someone’s gonna say “well if he loved you he wouldn’t need sex” but we all know that you can’t just go from having sex constantly to having sex once a month and expect them to be totally fine with it.

He doesn’t say anything rude to me, but I can tell that he misses the way it used to be.

Any advice?