During a Vegas trip, had too much to drink. A prostitute made herself available and I took her up on it. Never in my life have I done something like that! Stupid! Married, very happily, married,just had a weak moment. Now anxiety,stress has taken over and don't know what to do. I performed unprotected oral for a couple of minutes and everything looked normal. Then we had protective vaginal sex or a couple of minutes. It has been 10 days since the encounter and no symptoms of any problem, except the anxiety, guilt,shamefullnes. What is my next step- test, don't test. My better half and I have unprotective sex and it's just a matter of time before she will want to do something. Please give me some advice ASAP! Thanks for your time !