nazanin2
contestada

Ovulation theoretically occurs a. At the beginning of the menstrual cycleB. In the estrogen if phase of the menstrual cycleB. At the end of the menstrual cycled. 14 days prior to the onset of menses

Respuesta :

12-14 days before your period starts. So the correct answer is the last one.. 14 days prior to the onset of menses. hope this helps (: