Sex aversion

So, for the last two years now sex has become such a chore. I hate it! It’s not that my partner is bad in bed, I’m just totally disinterested. Sometimes I cry after sex because I didn’t want to do it. I’ve been with my husband for 7 years and I don’t know what’s going on with me. I’m just completely disinterested. He never pressures me or anything but he’ll say things like “I wish my wife would actually touch me” but it isn’t my fault. I was diagnosed 3 years ago with PCOS and since then sex is painful, it’s not fun, I’m never in the mood. I’m at a loss here.