Condom broke during sex, pulled out immediately

I know many of you are going to judge me for this, and rightfully so, as I am judging myself very harshly and feel horrible and stupid for what I did.  I'll just get straight to it.

I, for the first time, decided to see an escort last night, and not a high-end one because I couldn't afford it.  We were having protected sex and my penis slipped out.  I went to put it back in, but it was kinda dry and as I was re-entering her vagina, the condom broke and the tip of my penis became exposed and was inside her for about 5 seconds before I pulled it out and re-covered it with a new condom.  The tip of my penis was barely inside her when this happened. I asked her afterwards if I had anything to worry about or if I should get tested since the condom broke, and she said 'No,' but I don't trust her at all and don't know if I should believe her.

I want to know if I was at risk of contracting HIV or any other STD, and if so, what risk level do you think I had?  I know that if she was infected with any STD, even with a condom there was a risk.  I am wondering if any of the doctors believe that the circumstances would have significantly increased my risk factor?  At the time and immediately following the encounter, I wasn't very worried because she said I had nothing to worry about, but now that I have been thinking about it all day, I am getting anxiety about it.  I plan to get tested, but I know I need to wait to do so for an accurate result.  It has been less than 24 hours since the possible exposure, so if there is anything else that I can do that is preventative, please let me know as well.

Thank you all for reading, and thanks in advance for your replies.

[rchie]

get tested 3 mos post exposure

[reallystupiddood]

Thanks for the reply, but that is a given.  Can anyone else please offer any advice or ease my mind or anything at all?  

[Teak]

What would you like to know if you already know testing at 3 months is a given.

[reallystupiddood]

I wasn't trying to be rude to rchie, and I appreciate his/her reply.  

I asked a few questions in my post...

I want to know if I was at risk of contracting HIV or any other STD, and if so, what risk level do you think I had?

I am wondering if any of the doctors believe that the circumstances would have significantly increased my risk factor?

It has been [about] 24 hours since the possible exposure, so if there is anything else that I can do that is preventative, please let me know as well.

[reallystupiddood]

I would really appreciate any other info or advice from anyone.  Thanks again.

[Teak]

You were already advised as when to test.

[Teak]

No his case would not suffice at 28 days. MOVE ON.