Australia
A 26-year-old female asked:
Does opk detect when the egg has been released or when you should have sex? as i thought u should hav sex prior to ovulation
1 doctor answer • 1 doctor weighed in

Dr. Neeoo Chinanswered
Fertility Medicine 41 years experience
Pre-ovulation: The lh surge detection kits determine approximately 24 to 48 hours before ovulation. This is the time when intercourse should occur.
4.8k viewsAnswered >2 years ago
Last updated Oct 23, 2013
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