How early can an hiv infecter person infect anothe person?

[JustinT1]

I was tested December 13, 2010.  Then again February 2, 2011.   Both those tests where negative, throughout the holidays I did not have sex.  On January 5, 2011 I had unsafe sex with a guy.   On January 12, 2011 I had unsafe sex with another guy.  That's it in the past 6 months.  The January 12 guy tested positive.  I got a text from him telling me.  The Jan 5 guy says he's negative, although I don't quite believe him.  The only way I could get it was if I got it from the Jan 5 guy then gave it to the Jan 12 guy.  Both times I was only the top.  I did not even suck them.  I just topped.  The guys are 7 days apart.  Is it possible to get infected and then infect someone 7 days later?  Is it likely, highly unlike or just possible?  Also, say I was infectious at day 7.  Wouldn't that mean it was moving along fast and I'd develop antibodies fast?  Meaning, that I'd likely test positive at day 29?  The average person will test positive around day 30, some as early as two weeks.  Since I tested negative at day 29, will I likely test negative again next week when I get tested?  I just want your opinion.  Facts are:

-both times I topped
-is it likely that a guy can infect another guy at day 7?  I was told by my doctor friend that at 7 days a viral load would be very low and that infecting someone would be highly unlikely.  What do you think?
-if I was infection at day 7, wouldn't the HIV be moving along fast and have antibodies fast, meaning a positive test at day 29 was likely?

I know the risk is high, but since I have such exact numbers, and I was tested all around the time I was at risk, I'm wondering if you can give me an estimate of how likely I am to test positive.

And if I test negative next week, I won't have unsafe sex with ANYONE. I'm scared to death right now.

[JustinT1]

I called to get my lab results today, they where not ready yet.  I was so ready to know that I decided to look around for a place that had the rapid hiv test that was open today.  I went.  I tested negative!  I know its too early to be sure, but one more negative test is comforting.  I know for sure in April!  

Today was Day 69!  So, I was tested negative on day 69.  The lab test will be a day 65 test, once I get those results.

Hopefully I test negative in April.  Or, when you guys recommend I get tested again?

[JustinT1]

I had a lab test done.  I should have the results early next week.

I talked to a friend of mine that's a doctor.  He emailed me an article on early hiv infection.  At day 7, I would not be very infectious.  The likely-hood I got it on Jan 5 then gave it to the Jan 12 guy are unlikely, but possible.  Those two are 7 days apart.  The infectious rate skyrockets at around day 15-25.  That's when a person is very infectious.  That's what articles mean when they say people are highly infectious early on.  But, its important to keep in mind that its still possible to infect someone at day 7, just unlikely.

Well, I'll know soon.

[Teak]

MOVE ON and have a good day.

[Teak]

Any time you receive a negative result is comforting, it's that conclusive test result is what you seek.

[JustinT1]

I plant to get tested one day next week.

[JustinT1]

I know its not conclusive, its why i was told to wait till April.  Since I had tested neg on Feb 2 (day 30/31), they felt it was best to wait till April or I'd risk false hope.

But, is that Feb 2 test in any way comforting? at least slightly?