Could Erectile Dysfunction Be Due To Stress Medications?

hi

Sir i am 32 years old and married and My height is 5 ft 10 inches and Weight is 64kgs.

I have been married for the last two years and till now no issues and i have problem of getting erection for the past one month. Now i am taking the pills precribed by Pscychitrist for tension and stress. is that due to side effect of the dose please advice and my penis size is 2 inches and will be 4.5 inches when it is erected. And not had good sex with my wife till today and not suffering from any major illness also. So my worry is it will affect may relationship with my wife and want to have child soon. Please provide the answer to cure erectile Dysfunction and to have good sex life also