Thinking of trt at 26.

Hey guys, 26(M) and have been considering taking trt for the past year, I have a appointment at gameday clinic friday. I have tried everything to raise my T level and I keep getting worse. I have all my supplements dialed each day zinc, D, fish oil, magnesium, ashwaganda,etc, my diet has been good up until recently. Ive also been weightlifitng for over 10 years. However since january ive been feeling terrible, I wake up exhausted everyday no matter how long i sleep, no motivation to clean or do anything, not doing anything at work, i have absolutley no libido and its destroying my relationship with my gf. I never want to have sex while last year I was doing it 1-2 times a day. I have also developed ed and take 5mg tadalifil every day but it doesnt work. In order for me to have sex i need tadalfil and 50 mg of viagra for only one time and i never can nut. Ive been off porn for the past 3 weeks and nothings changed. I feel so lost and dont know what to do as my confidence is gone. I go to the gym and feel like a skiddish dog and im activley losing muscle no matter how hard I train. I got a blood test recently and my test was 374. What do you guys think?