5 doctors weighed in:

I don't know how to calculate my ovulation period, I started my period today 10/01/12?

5 doctors weighed in
Dr. Jeff Livingston
Obstetrics & Gynecology
4 doctors agree

In brief: 14 days before

You ovulate 14 days before your next period.
If you know how many days between one period to the next then subtract 14 days from that number. Then you can predict the day you should ovulate. Try an over the counter ovulation kit too to help.

In brief: 14 days before

You ovulate 14 days before your next period.
If you know how many days between one period to the next then subtract 14 days from that number. Then you can predict the day you should ovulate. Try an over the counter ovulation kit too to help.
Dr. Jeff Livingston
Dr. Jeff Livingston
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