Menstrual Cycle (Normal Menstruation): Overview & Phases
Menstrual Cycle A menstrual cycle begins when you get your period or menstruate. This is when you shed the lining of your uterus. This cycle is part of your reproductive system and prepares …
Ovulation: Calculating, Timeline, Pain & Other Symptoms
What is ovulation? Ovulation is a phase in the menstrual cycle when your ovary releases an egg (ovum). Once an egg leaves your ovary, it travels down your fallopian tube where it waits to be …
Endometrium: Anatomy, Function & Conditions - Cleveland Clinic
Jul 29, 2025 · The endometrium constantly changes and regenerates during your menstrual cycle. Researchers estimate that the endometrium regenerates about 400 times during the years that …
Luteal Phase Of The Menstrual Cycle: Symptoms & Length
What is the luteal phase of the menstrual cycle? The luteal phase of your menstrual cycle occurs right after ovulation (when your ovary releases an egg). It lasts about 14 days and ends when …
Rhythm Method: Birth Control, Calendar & Effectiveness
Aug 12, 2022 · For it to be effective, you must be diligent about tracking your menstrual cycle and either avoid sex or use protection around the time of ovulation. The rhythm method works best …
Follicular Phase Of Menstrual Cycle: Hormone Levels & Length
Aug 8, 2022 · Your menstrual cycle consists of two phases: the follicular phase and the luteal phase. Menstruation (your period) and ovulation are important events during your cycle that …
Female Reproductive System: Structure & Function - Cleveland Clinic
Nov 28, 2022 · What happens during the menstrual cycle? Females of reproductive age (beginning anywhere from 11 to 16 years of age) experience cycles of hormonal activity that …
Luteinizing Hormone: Levels, Function & Testing - Cleveland Clinic
The timing of your menstrual cycle or whether you’ve gone through menopause will also affect your LH levels. The numbers below provide a general snapshot of normal LH levels. Ask your …
Catamenial Pneumothorax: Causes, Symptoms & Treatment
Apr 24, 2025 · The relationship between your menstrual cycle and pneumothorax might seem mysterious. And the cause isn’t always clear to healthcare providers, either. Causes range …
Conception: Fertilization, Process & When It Happens
A menstrual cycle describes the sequence of events that occur within your body as it prepares for the possibility of pregnancy each month. Females ovulate during their menstrual cycle.