Ovulation refers to the release of a single, mature egg is released from the ovarian follicle. During the course of a monthly cycle, the largest of the of the eggs is released into the fallopian tube. Once released, the egg can then be fertilized over the next day or so before it begins to disintegrate. If the egg should be fertilized and successfully implants, a woman becomes pregnant. If the egg is not fertilized, it is passed from the woman’s body during menstrual bleeding. This occurs about two weeks after ovulation.

Sometimes, a woman may have a monthly cycle in which no egg is released at all. This is known as an anovulatory cycle. When a woman has an anovulatory cycle, this is known as anovulation. Anovulation can in general be avoided and can typically be corrected.

Any number of things can cause anovulation or an anovulatory cycle, including:
- Breastfeeding,
- Excessive or rapid weight gain,
- Excessive or rapid weight loss,
- illness or infection,
- cessation of birth control pills,
- stress,
- strenuous exercise,
- pituitary problems,
- thyroid problems,
- PCOS (polycystic ovarian syndrome),
- luteal phase defects,
- primary ovarian failure,
- resistant ovary syndrome, and
- the long-term use of certain medications, particularly contraceptives.

A single anovulatory cycle is not uncommon. Should you have several anovulatory cycles, there are things that your health care provider can do to help overcome anovulation. The most important thing to do is to discover the root cause, such as one of the above list. Then, you and your health care provider can address the specific issue. He or she may also prescribe fertility drugs, such as Clomid or Pergonal can greatly increase your chances of ovulating. These drugs can also greatly increase your chance of having a twin or multiple pregnancy.

Some women choose to address anovulation through herbal means. There may be herbs that can help with helping to induce ovulation. Vitex, also known as chastetree berry is one of the most popular. Evening Primrose Oil helps with producing fertile quality cervical fluid and vitamin B6 helps to lengthen the luteal phase (the time from ovulation to menstruation). Dong Quai is another herb that purports to regulate hormones, which would also help with ovulation.

Posted in Fertility Issues

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