Your risk of HIV from the exposure you describe is zero. Condom protected sex is safe sex. So is masturbation. That you may have gotten some of her vaginal secretions of you during the course of these activities does not change the risk. IN fact, it is totally normal for people to get secretions from each other on themselves and their partner during the course of masturbation yet no one has ever gotten HIV in this way.
I would also add that it is unlikely that your partner had HIV. Even though commercial sex workers have higher than average rates of HIV and other STDs, most are not infected and most exposures to infected partners do not lead to infection. When you add this to the precautions you took you have nothing to worry about.
Finally, with regard to your symptoms. they are not at all suggestive of HIV.
You do not need to worry and do not need testing. I hope these comments are helpful to you. EWH
Thanks a lot Doctor. You have taken an unnecessary but a heavy burden off my mind!!
Thanks again for your time and valuable opinion.