Fertility blog

IUI Success Rates - Pregnancy by Age

Intrauterine insemination (IUI), a type of artificial insemination, can be a highly useful tool in struggles with fertility. It is important to note that IUI success rates by age can vary greatly; however, many women are ideal candidates despite one’s age. If you struggle with fertility, this might be the solution you seek.

Fertility Challenges

The CDC estimates that roughly 10 percent of all women, regardless of age, struggle with becoming pregnant or maintaining a pregnancy to term. People experience fertility challenges for any number of reasons. Your age could be a determining factor as it does become significantly more difficult to become pregnant after the age of thirty-five. You may have had HPV. If you are severely overweight or underweight, you may struggle to become pregnant. You may simply be stressed and sleep deprived. And it is possible that you have unexplained infertility issues. These are just a few possible reasons you are finding it difficult to become pregnant. Fortunately, IUI can help.

Facts about IUI

IUI is a type of artificial insemination that helps sperm reach the egg more easily. The sperm is placed into the uterus directly during ovulation to minimize the sperm’s travel time to improve the chances of fertilization. What is the success rate of IUI? This rate will vary greatly depending upon your age. IUI is often covered by insurance to some extent; however, if you do not have the right insurance, this type of fertilization technique is often less expensive than others. You can receive such a procedure at medical facilities, such as a fertility clinic Scottsdale AZ that offers insemination treatments.

IUI Under 35

Your artificial insemination success rate will be at its best before you reach the age of 35. During this age range, your success rate with IUI will be roughly 20 percent. This rate will be dependent upon a number of other factors, as well, such as the sperm, your fallopian tube status and your cervical mucus condition. It is important to note that it may take up to six times for a woman of any age to receive success with IUI.

IUI 35 and Over

Once you turn 35, your chances for natural conception drastically decreases. This figure decreases even further with each passing year. If you are between the ages of 35 and 40, your chances for successful IUI lowers to 10 percent. Once you turn 40, this figure lowers to between 2 and 5 percent. It is sometimes recommended that if you are 40 or older, you should seek in vitro fertilization rather than to pursue IUI. You can always use an IUI success rate calculator to determine your best chances for success.


As with all medical procedures, IUI does not come without risks. The procedure is considered highly safe and minimally invasive; however, you should be aware of some complications that could occur with relatively low risk. You could develop an infection. Vaginal bleeding in small amounts could occur. If IUI is paired with medications that induce ovulation, you could experience a multiple pregnancy that results in twins, triplets or more.If you are in search of an artificial insemination methodology that is effective, affordable and less invasive, IUI could be the solution for you. Be sure to speak with your doctor about ways in which you can improve your success rate of IUI, and take care of yourself no matter your age for the best results.

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