First, you have to wait for about 6 months until after the exposure to see if you caught hiv/aids. It takes that long to affect your immune system.
So they can't even test you for 6 months anyway. Put a note in your calendar.
I hate to disagree with patty, but you are relatively low risk of catching hiv/aids.
The odds are about a 500,000 to one that caught anything, but remember the odds get higher the more often you take a chance.
Prostitutes are higher risk, especially if they are intervenous drug users, or careless about using a condom. You have to consider the risks every time you meet one.
And as I said the odds get higher and higher the more often you take a chance.