concerned about stds

i had a question for you, i live in miami and i have done some risky things in my opinion, i don't know why but i have done sexual things with a lot of prostitutes, although im tryng not to do that stuff anymore, i wanted to know what your opinion was on my current situation, since my last test that i had which was negative for all stds which i took in june of 2007 , from august 2007 to august 2008 i have had sex with 9 prostitutes all with a condom on completely protect, and i recieved oral sex from from 14 and 3 of those incident were with a condom and the other 11 where without a condom, and 1 hand job which was unpleasent because i recieved a cut from that since there was no lubrication and then oral sex after that with a condom on and without it for 1 minute ( risky?), although this is the risky part back in december of 2007 1 incident with a prostitute the condom broke for not more than 2 minutes or less and i ejaculated, the wierd thing is that sometimes i get a lot of stomach pains and head aches and a sore throat,  i haven't been tested since last year, ( but before my test last year which i waited 4 months with no sexual contact to take i had every symptom for most stds, but came up negative for everything including hiv ). and now since my last three sexual contacts with a prostitute which was on the same day, which were all protected with a condom and one of them gave me oral sex without a condom first for 5 minutes, which was three weeks ago i have been have stomach pains and a headache which started 2 days after, so basically what do you think my risk is as of now for all stds?? and do you have any opinion or explanation of my current symptoms?

[Vance2335]

Since most of your encounters were protected then the risk becomes low, condoms work. Oral can transmit STD's but it is a low risk method also.
Since you are sexually active and have not been tested in a while then I suggest you test for STD's.
Your symptoms do not point to an STD. And you said before that you had a lot of STD symptoms...like what? Just because you have a symptom of an STD it doesn't mean you have an STD because symptoms can be many things and not always SYD's.

But like I said you should go get tested. And keep having safe sex.