When do you think I ovulated?

Ashley

First off I have had a really long cycle as this has been my first cycle post endometriosis and cyst removal surgery. I got a positive opk sat early afternoon. Do you think I ovulated yesterday, today, or tomorrow? I know waiting a few more days and tracking temps will give me an answer just looking for your opinions prior to that wait! Thanks all! Cycle 12 for baby 2

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