Reread about "didn't". The first step to peace is to stop googling cold turkey.
You didn't have a risk for HIV. If the condom didn't VISIBLY break, exposing the head of your penis, you weren't at risk for HIV.
In any case, your tests are conclusive and there is NO reason to test again. If you're testing out of anxiety for this no-risk event, then put the effort into getting treatment for anxiety rather than pointless HIV testing. Hopefully, you can just move past this on your own.