Progesterone (P4) blood level: The P4 check steps the level of progesterone in the blood to determine if ovulation has occurred. Ovulation usually occurs in the middle of your menstrual cycle, roughly two months ahead of your following period of time. However the feeling isn’t automatically a cause for alarm, https://johnathanapetj.blog5star.com/34688786/why-do-i-have-ovulation-problems-fundamentals-explained