MICROANATOMY

Detailed explanation-1: -The follicular phase of the female menstrual cycle includes the maturation of ovarian follicles to prepare one of them for release during ovulation. During the same period, there are concurrent changes in the endometrium, which is why the follicular phase is also known as the proliferative phase.

Detailed explanation-2: -The follicular phase of the menstrual cycle actually overlaps with the menstrual phase. This phase starts on the first day of menstruation, and continues until ovulation.

Detailed explanation-3: -The dominant follicle releases more estrogen into your body. The increased estrogen thickens your uterus lining so that a fertilized egg (embryo) can implant there. This stage is sometimes called the proliferative phase.