pain, tenderness, or swelling of the breasts.Both estrogen and progesterone levels will drop, which marks the beginning of the menstrual phase.ĭuring the luteal phase, a person may experience symptoms of premenstrual syndrome (PMS). However, if the egg does not become fertilized during ovulation, the corpus luteum will dissolve into the body.
hCG helps keep the uterine lining thick for the fertilized egg to develop into an embryo. If the egg becomes fertilized, the body will produce human chorionic gonadotropin (hCG). The corpus luteum releases progesterone, which will keep the uterine wall thick and ready for a fertilized egg to implant.
The final phase of the menstrual cycle is called the luteal phase.ĭuring the luteal phase, the follicle morphs into a mass of cells called the corpus luteum.
