This forum is patient support community for questions discussing
Birth Control, Fetishes, Foreplay, Intimacy, Masturbation, Orgasms, Partners and Relationships, Pornography, Positive and Negative Sexual Experiences, Virginity, Safe Sex, Sexual Orientation, Sexual Surrogates, Sexual Positions, stimulation, and toys.
This forum is not for STD or HIV related questions. For these questions, please visit our
STD or
HIV forums.
What do you mean by "potency"? If you mean how fertile you are, you'll need to visit a doctor and have your sperm tested. This doesn't really have anything to do with how firm your erection is or how much semen you produce when masturbating. As long as the sperm are good, you'll be able to get your wife pregnant (as long as she is fertile too!).
If you are just worried about how firm your erection is, well you can probably tell that on your own with no need of a test. Try masturbating less frequently, you may find your erection and volume of semen improve.