3 doctors weighed in:

Im 18 years old, my semen is colorless im worried that i am infertile. Also im worried about my penis size its 11 cm?

3 doctors weighed in
Dr. Philip Miller
Family Medicine
2 doctors agree

In brief: Don't worry

penis size and ejaculation are variable.
average erect penis size is 5.5 inches (variable) semen can be whitem greym thick or thin. Neither color nor size has anything to do with fertility.

In brief: Don't worry

penis size and ejaculation are variable.
average erect penis size is 5.5 inches (variable) semen can be whitem greym thick or thin. Neither color nor size has anything to do with fertility.
Dr. Philip Miller
Dr. Philip Miller
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