Dating with health conditions

I’ve struggled with various health issues for years and while I do try to downplay them, I worry that it still puts people off. For example, I have a condition that often causes me to bleed or have pain from sex. I was quite open about this with my ex and he seemed to be understanding at first but I couldn’t help but feel like he didn’t want to deal with it. He stopped showing any interest in sex and we broke up shortly after. Has anyone had any luck finding people understanding about health issues? They’re not major issues thankfully but maybe more than the average person deals with so it requires a more patient partner. On days where I feel low about it I just think why would someone be with me when they can be with someone perfectly healthy 🙁