double condom risk

I had condom protected oral sex and condom protected vaginal sex with a csw. I insisted she use a female condom as well. In retrospect this was a bad idea as theoretically it could have caused friction and wear and tear. After a minute or two she took of the female condom held the base of mine and had me complete. The condom was then removed with a towel. The condom was intact at the end. My worry is about the wear and tear that would have been there when we both had condoms on and my subsequent possible exposure when she took her condom off. There were'nt any visible tears to me at the end. What is my risk exposure and do I need to get tested for stds. I am really worried about hiv.