(not sure if should post this here) - Mens Sexual Health Issues

LegacyUser

Going anon for this, for obvious reasons.

i am a 24yr old heterosexual male, 5ft 9in in height, fit-average body type. Not overly heavy but could stand to loose a bit of weight. I seem to hold a lot of weight around my thigh area (which will make sense as i go on why im mentioning this)
Regularly sexually active throughout the last few years, but in the last 6-12 months ive noticed a rapid decline in my 1) Sexual interest 2) size of my penis, 3) sensitivity of my penis 4) volume of my sperm etc.
The size of my penis has become noticeably smaller both when erect and flaccid. I know all men say they are not happy with the size of there penis but i genuinely feel that mine has actually shrunk / decreased in size. It feels as though it has lost "muscle tone" - my testicles are half the size they used to be, the volume of sperm is much less, decreased sensitivity and arousal. If i am lucky enough to become aroused, i get a "limp" errection, very weak and not really able to perform.
I have not had sexual intercourse in about 3 months because of this, im actually unable to properly penetrate a vagina (sorry if graphic) - whereas i was a good performed about a year ago.
I would have always described my penis as average-slightly-above-average in size (length and girth) but now its definitely below average.
its making me so unhappy and depressed as a 24yr old male. I want kids in the near future and am actually worried about my fertility.
any advice appreciated..
thanks in advance

Merkin

You definitely need to go to a GP. Any advice given would be of a medical nature which contravenes charter so I'll close the thread. Best of luck.