A 19-year-old female asked:
how long does it take for the guy to pre ejaculate? and does precum get you pregnant?
2 doctor answers
Dr. Robert Killian answered
27 years experience General Practice
Pre-cum: One does not pre-ejaculate. One leaks semen once they are erect and being sexual. Instantly. Yes. Semen has only one source, the prostate gland. And semen has fresh sperm in it and yes sperm can cause pregnancy. Even from pre-cum.
Answered on May 15, 2014
Dr. Heidi Fowler answered
24 years experience Psychiatry
Pre-ejaculate: I don't know answer to first question. Most studies have shown low levels of sperm or no sperm in pre-ejaculate with sperm not being motile (however, don't know how promptly samples were examined). One small study published in 2011 showed that there are some individuals with a high motile sperm count in pre-ejaculate. See: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3564677/
Answered on May 30, 2015
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