Hiv Risk Sex Worker

First of all I would like to thank you all for the great job you doing, I know at times we are the biggest headache for you, Please I need advice for te mistake I have continuesly doing.
In 7th July 2010 I had unprocted sex with a friend, than I started to gout with a sex worker more than 20times with her, I remember she gave me *** licking and deep kissing, only virginal sex we had that also with condom, my fear is the condom use to slip half way, In December we tested rapid Hiv text both it was negative, than I continue to go out with her till 20th January than yesterday 2nd Feb we both got HIV rapid test and it was negative, as in this period of course I got lymp node swollen, headache, flu, sore troath and loose motion not dierea I forgot to say in October my wife was preganet after coming back home from meeting sex worker my wife started to suck my penis just for a in and I stopped her.
Now I have few things running in my mind, Please if you can advice me.
1) If the sex worker was positive than she could once show the positive results from three testing isn’t it?
2) Is there any chance my wife could have get infected for the BJ she wanted to give me?
3) I had swollen lyp nodes and sore thorat and if I was positive than by now I shall have been tested positive isn’t it?
4) Wht are my chances after having so many protected sex withsex worker to get HIV|
5) Is the sex worker is having ARS medicine and she has low viral load than she can give false negative results?
6) What shall I do please advice shall I get tested again and is there risk for my wife if I sleep with her with protected?

[Teak]

You never had an exposure. Oral sex is not a risk of HIV transmission.

[jejedar]

Thanks for your quick response please can you advice most for 3 and 5

[NickOne7]

3 and 5 do not matter to you, You were NEVER at risk for HIV