When you are trying to conceive, it is important to become more aware of your reproductive cycle. From ovulation to menstruation, knowing the ins and outs of reproduction and fertilization can really help you to plan how and when to try and conceive.

Most women are familiar with the ovulation process on a basic cycle, but what really happens when we ovulate? By monitoring your ovulation, you may actually be able to become pregnant faster and more easily.

What Is Ovulation?

So what exactly is female ovulation? Ovulation refers to that time when your ovary releases an egg for fertilization. It happens once a month and is a distinct stage of your menstrual cycle. Usually, one egg is released from your ovary about two weeks before you expect your period. For most women with a 28 day cycle, ovulation occurs on or around the 14th day. Some women have shorter or longer cycles, ranging anywhere from 21 to 35 days. Ovulation usually occurs sooner if you have a short cycle and later if you have a long cycle.

Hormones and Ovulation

Ovulation is regulated by special hormones that are released by different parts of your body. Your brain contains hormones that stimulate the growth and development of your eggs. Your ovaries contain female sex hormones like estrogen and progesterone, which help to release eggs during ovulation. It is the interplay between these hormones that triggers ovulation and menstruation.

Your Eggs

Every woman is born with eggs which, when fertilized, develop into a baby. At birth, women have about 1 million of these eggs stored in their ovaries. By the time you start menstruating, you probably have about 400 000 eggs available for fertilization.

Over time, the number of eggs that you have in your ovaries will decline, and you may not release an egg every month. Eventually, as you enter menopause, your body will only have a few hundred eggs left and you will probably not ovulate again due to a change in your hormone levels.

What Happens During Ovulation?

The ovulation cycle is dependent upon signals sent by your body. These signals are sent in the form of changing hormone levels; as your hormone levels increase and decrease, your body responds by triggering different phases of your menstrual cycle.

Ovulation is dependent on signals sent from three main parts of your body:

  • the hypothalamus (found in the brain)
  • the pituitary gland (found at the base of the brain, near the spine)
  • the ovaries (located on either side of your uterus)

As long as these hormonal messages are being sent, and in the right order, you should ovulate once every menstrual cycle.

Table of Contents
1. How many eggs do you have?
2. Do I know when I'm ovulating?
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