Menstrual Cycle Timeline Pregnancy. The menstrual cycle is what your body goes through to get ready for pregnancy. The menstrual cycle is the regular natural change that occurs in the female reproductive system (specifically the uterus and ovaries) that makes pregnancy possible.
Learn from WebMD the signs you should look for. Your menstrual cycle is under the control of a range of hormones produced in various parts of your body Progesterone is also produced in your ovaries. The menstrual cycle is a fundamental part of life for all women but it is a topic which often goes undiscussed.
An introduction to pregnancy and the menstrual cycle.
When an ovum is unfertilized, the uterus lining sheds and leads to hemorrhage. "The entire menstrual cycle is set up to prepare your body for possible pregnancy." But what you may not realize is that even as you're shedding the uterine lining that was built up in your previous menstrual cycle, your pituitary gland and ovaries are already getting ready to build that lining back.
Getting to know your menstrual cycle can help you understand when you're most likely to get pregnant during every month. The lining of the uterus - called the endometrium - thickens every month in case it's needed to support a. The mitotic division initiates as the zygote moves through the oviduct and reaches the uterus.