Even now, statistically Talking, regular periods strongly correlate with ovulatory cycles and thus serve as a reliable sign of fertility For several women. Check out your blood progesterone or PdG (urine metabolite of progesterone) amounts should you suspect you’re not ovulating. The luteal period follows ovulation and lasts about 14 https://eirmedltd.com/are-regular-periods-a-good-sign-of-fertility