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A 33-year-old female asked:

Is there a chacne you can ovulate sooner than the 24-36 hours on ovidrel. i have pcos and also take femara (letrozole) cd3-7?

2 doctor answers3 doctors weighed in
Dr. Michael Traub
Fertility Medicine 19 years experience
Yes but low: I guess there is always a chance. But generally when you take the Ovidrel the timing is very accurate, .
Dr. Seth Derman
Fertility Medicine 33 years experience
LH surge: The only way you could ovulate before that time would be for your body to release lh to trigger ovulation prior to the Ovidrel shot. This is called an lh surge.

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Last updated Jun 30, 2014

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