Do you think if I get a Uni-gold rapid test at 7 weeks...will that be definitive?
If the condom was still covering the head of your penis (the urethral opening) then you had NO RISK FOR HIV AND DO NOT NEED TO TEST. If the condom had broken, you would know. They do NOT get little holes or tears in them, they fail catastrophically to the point that about the only part left is the ring at the base of your penis.
The pimple would have been covered since the condom was still covering the head (glans) of your penis and is not a risk.
You do NOT HAVE HIV and do not need to do any further testing..........unless YOU feel the need for peace of mind. If that is the case, at 12 weeks post this sexual encounter, have a blood drawn test. The results will be conclusive.
As for the tattoo, it is up to all of us who are into ink to THOUROUGHLY check out any tat parlor we use. Since you got the tat only 2 days before your sexual encounter, IF you are considering getting tested for HIV for peace of mind, the 12 week confirmatory test would also include any infection from the tat parlor.
I wish you the very best
RW