Luteal Phase Understanding This Phase Of The Menstrual Cycle
Along with all the symptoms of a luteal phase defect1, her cycle day-21 lab test showed low progesterone levels. And she’s not alone: Many women struggle with PMS, and up to 90% of women will experience it during their lifetime—oftentimes, this can be due to a luteal phase defect. Let’s take a step back: During the first part of your cycle (the follicular phase), your ovaries produce follicles. This is a predominantly estrogen-dominant time of your cycle....