Welcome to the forum.
From your threads on the OCD and HIV community forums, and from this question, it is apparent that the problem here isn't really your HIV risk, but much more closely related to your emotional/psychgological makeup. You had entirely accurate replies on the HIV community forum, and yuou have been seriously overtested for HIV.
To start, the chance your partner last October had HIV is extremely low, assuming he isn't bisexual, an injection drug user, previously imprisoned, or otherwise at special risk. Without those risk factors, even the most promiscuous male in the United States has a very low chance of having HIV, probably under 1 chance in 1,000.
Second, your HIV antibody tests are 100% reliable. After the 7 week test (and for sure after the one at 9 weeks, it was certain you weren't infected. If you want more information about time to reliable results, and why the official advice remains for testing at 3 months with the standalone antibody tests, read the thread linked below.
http://www.medhelp.org/posts/HIV---Prevention/Hiv-scare/show/1704700
Third, your symptoms clearly are not due to HIV. They don't sound at all suspicious -- but even if they did, the test result prove HIV isn't the cause. Test results always overrule symptoms in judging whether or not someone has HIV. And of course occasional sore throats etc are normal at any time of year, but especially in the winter.
Those comments pretty well answer your specific questions, but to be sure there is no misunderstanding: 1) You are good to go, do not have HIV, and don't need any further tests of any kind. 2) From an HIV standpoint, you can safely have unprotected sex with your husband.
My only concern is that you don't say anything about being tested for other STDs. Given your partner's history, your risk of catching chlamydia, gonorrhea, or other STDs was a whole lot higher than the chance of HIV. Since you don't say anything about it, I assume you haven't been tested. I would recommend you visit your personal physician, a public health STD clinic, or your nearest Planned Parenthood clinic for physical exam and testing for chlamydia, gonorrhea, and syphilis. (The chance of syphilis is just as low as for HIV, but still, better safe than sorry. And conceivably your genital area bumps could be syphilis.)
Bottom line: No worries about HIV; but play it safe and be tested for the other STDs. Feel free to return with a follow-up comment to let me know the outcome of your additonal tests.
Happy new year-- HHH, MD