The diagnosis of a luteal phase defect (LPD) is usually straightforward and can be made within 1-2 months.
There is no clear agreement among doctors whether giving progesterone early in pregnancy will improve pregnancy outcome.
How long should my temperature after ovulation stay up?
Why is an endometrial biopsy performed?
Was low progesterone the cause of my miscarriage?
The menstrual cycle is divided into two parts or phases: The phase before ovulation is called follicular phase and the phase after ovulation is called luteal phase.