Talk to Urologist on Low Testosterone

From the last week i am not having morning erections and even not proper erection normally even though i go for 2 3 km run in the morning and do weight training in the evening too and having a good amount to nutrition like protein carbs and fats intake i am taking good diet and also having low sperm count from last week i was also porn addict and do masturbation daily but from past 2 weeks i have quited porn and masturbation what is the reason behind my low testosterone levels even though at the time when i masturbate daily not even having exercise not taking proper sleep and lack of nutrition too at that time my sperm count and testosterone was very good