Thanks Doctor Handsfield!
Noted before replying above.
Welcome to the forum. I'll try to help.
First, congratulations on using a condom. Within the context of choosing to have sex with a commercial partner, you did it with maximum safety.
Second, some important information you may not be aware of: my understanding is that the UK's Health Protection Agency (similar in some ways to CDC in the US) estimates that well under 1% -- mostly under 1 in 1,000 -- female sex workers has HIV. So the odds are very good that your partner didn't have HIV. Also, HSV-2 is a lot less common in the UK than in the US; your partner probably doesn't have herpes either.
If the condom didn't break wide open (and obviously it didn't) and was on your penis the entire time of penetration (which apparently it was), you can safely conclude you were 100% protected against HIV. Condoms are somewhat less effective against STDs transmitted skin-to-skin, like herpes, than HIV. Still, they probably are at least 90% effective against HSV for any single exposure. Genital herpes is a lot more frequent than HIV, but it is statistically unlikely that she had it or, if she did, that whe was infectious at the time of exposure.
Your recent shaving (or plucking) of pubic hair would not make any significant difference in risk of either HIV or HSV. To the specific questions:
1) You were at no measurable risk of HIV.
2) The risk of HSV probably was a little higher, but still I would guess there is less than one chance in many thousand.
3) Based on the information here, I don't see any need for testing for either HIV or HSV.
I hope your self-prediction is correct, i.e. that this information calms your fears about it. You really shouldn't be worried.
Best wishes-- HHH, MD
when i say shaved the area, i mean plucked some hairs, not shaved with a razor.