Hi baby I would never come right out and tell people of your medical issues, not unless you are in a serious relationship. Just IMO when I was dating I would always try to stay very positive, and get to know one another first. I really don't know to much about dating sites, but if someone showed interest in me I would most defendantly go check it out. If you don't pressure a woman for sex than she should know your not after that. Do they have a singles club where you live at?