I think it's important enough that you go to one now, even if it's a different one.
You're taking testosterone right? not sure if it can be the casue or not. But even if you are taking illegally, he can't throw you in jail. Sure he can get mad at you etc. etc. but you are best to guard your health and worry about him giving you shit later.
Go to a different doctor if you want to try to keep your POIS treatment isolated.
I know I should do exactly what you said, but I have quite severe agoraphobia up till day 5 of POIS, infact I can only think one or two times in my head in recent years where I've left my house or bedside in the first days of POIS, it's day 5 today, I should be feeling a lot better given the treatment I'm giving myself, but I don't and I only assume this is down to extreme stress and an infection. I stupidily used the same vial to to constitute and store my HCG for about 3 months, on top of that I also used the same syringe to conserve the medicine as ~ 0.6ml is lost each time. Bad medical practise. Also I have poor hygine when I'm in POIS as
everything is extremely difficult and tough to keep clean and groom, I fell into a repeated POIS cycle.
The UTI just doesn't go away, I can't even get even get a urine stream started, also my last ejaculate had an extremely strong fishy smell.
I'll go tomorrow.