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A member asked:

I can't seem to get my ovulation dates right so please help me calculate. i have a 30days cycle and my last period was on 20th and ended on 22nd nov.?

A doctor has provided 1 answer
Dr. Michael Traub answered

Specializes in Fertility Medicine

Range: There is no way to know exactly when you ovulate just by knowing you have a 30 day cycle. On average you will likely ovulate somewhere from december 3-8th. But you would need either an ultrasound, bloodwork, or ovulation to to know exactly when. And it varies from month to month.

Answered 11/25/2012

5.5k views

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