Premature ejaculation and urine urgency.

Hi my age is 23 years from past 1.5 years i am facing premature ejaculation. Starting every thing was good suddenly i faced premature ejaculation even after having sex its difficult for achieving erection for 2nd time. In starting i am not facing any issue for maintaining an erection but once i am done for the time its taking a while for erection. I mastrubated severly around 5 years non stop and i feel like my penis is curved. If i insert my penis when it goes in vagina its shaking feels like about to ejaculate. Also i feel like hard to stop urine and motion. I am very confused i don't know what should i do i gone through urine test every thing is fine but y i am still facing this now i stopped mastrubation and did kegel for a while but as soon as i have sex again i will lose control. Please let know what is the reason behind PE and ED also not able to stop urine and motion