Help

3 mnths ago i realised erect while watching porn i needed hand stimulation to get it erect . One day when i fapped and slept . Other day when i woke up i went to bathroom i strtd having pain and burning sensation in my penis . I got affraid .i searched it on internet and on that it showed very dangrous disease and having symptoms like ed and loss of libido tooo n i was lost i begun to think how will i get married now bla bla blla i made my self depressed and affraid.After a doctr advised me to do a urine test and diagonsed uti .
Then while searching on intrnet i came to know about NoFap and gave it a try ist month was horrible like withdrawals and all anywas i completed 3mnths .There was no improvement on my libido but one day i don't know y i got indulged in a erotic chat and i got erect automatically . And during my reebot i even sometimes woke with morning woods . But due to my erotic chat i begun in a death grip and started fapping again .
Ryt now i don't have libido for sex it feels my sexual excitement and sexual mechnimec isn't working .
No erections
Was getting morning woods a week before now i don't know if i i get it or not