Prompt please. If monthly not regular, for what day the life can...

[Lena]

Prompt please. If monthly not regular, for what day there can be an ovulation. I have read through, that in day of an ovulation was most correct boys can.

[Malanova T.B.]

And you measure rectal temperature and will see. And theoretically the ovulation happens 12 14 days prior to the next menses.