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A member asked:

I had an early transvaginal ultrasound at 6 weeks 6 days and it matched my lmp to the day. when did i o? and what's the average life of sperm?

A doctor has provided 1 answer
Dr. Bruce J. Stringer answered

Specializes in Radiology

Around Day 14: Assuming you have a 28 day cycle, you probably ovulated around day 14 of your cycle (from the first day of your menstrual period). Sperm that make their way into your tubes remain viable about 3-4 days on average and at the outside may last a little longer. Good luck.

Dr Walsh and another doctor agreed

Answered 1/3/2013

5.4k views

Thank

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