If you are sure that your condom did not fail during sex, you do not have any need to get yourself tested for HIV. Your 7.5 weeks rapid test is highly reassuring but not conclusive. To kill your doubt, get a test in next 1-2 weeks, collect conclusive report and rule out the possibility of HIV.
Thank you for your reply, it is much appreciated. I plan to get tested again at the end of next week as that will be 12 weeks. I am checking for every and any sign that could be related hiv which isn't a good thing to do but the anxiety is getting to me. Hopefully I get good news next week. Thank you again.