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A member asked:

How much blood is lost during first sexual encounter?

A doctor has provided 1 answer
Dr. Carla Enriquez answered

Specializes in Pediatrics

Not much : Very little bleeding with hymenal rupture, and sometimes none at all.

Answered 9/17/2012

5.6k views

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If a qualitative blood pregnancy test is done three weeks after a sexual encounter and done correctly can you trust the results if they are negative?

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How accurate is an IgG Herpes blood test after 4 weeks, 6 weeks, and 8 weeks? I had a risky sexual encounter just over 8 weeks ago. I have tested negative via IgG blood tests at each of these time periods. Are these conclusive? Additional testing?

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Can I trust the results of a qualitative blood test 21 days after sexual encounter?
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