Considering IVF Then it’s important to learn about IVF success factors that can help or hinder you're getting pregnant.
In fact, the live birth IVF success rate for women under 35 who start an IVF cycle is 40 percent. However, women over the age of 42 have a 4 percent success rate.
IVF Success Factor 2 – Previous pregnancy
If you were pregnant previously with the same partner that’s currently undergoing IVF treatment, there is a greater probability of IVF success. Factors such as a history of recurrent miscarriage or a different partner may reduce the chances of IVF success.
Very important to know: IVF success factors are dependent on ovulation. Ovarian dysfunction, like high FSH levels which indicate a low ovarian reserve, may reduce the chances of IVF success. Factors that may lower pregnancy rates and reduce success with IVF include needing large amounts of ovulation stimulation drugs.
When both partners are infertile with lower chances for IVF success, factors such as the length of time you have been infertile are important to consider. The chances of IVF success decrease with the amount of time a couple has been infertile.
- Smokers require higher dosages of fertility drugs to stimulate their ovaries
- Smokers have lower implantation rates than nonsmokers
- Women who smoke require almost twice as many IVF attempts
- Women who smoke experience more failed fertilization cycles
More IVF success factors to mull over include losing weight if you are overweight or obese. Women who are overweight have an increased risk of infertility as well as miscarriage. Overweight women also have less IVF success with fertility treatments than women of normal weight. Underweight women are also at greater risk of having success with IVF. Bottom line: aim to stay within a healthy weight range.
- The training and experience of the IVF clinic and staff
- The live birth rate per IVF cycles started
- The rate of patients pregnant with multiples (twins, triplets, or more)
- The laboratory used by the clinic and the qualifications of their staff
- The types of patients accepted at the clinic, more specifically their age and fertility problem
Keep in mind that some clinics are more willing to accept patients with a lower chance of IVF success or they may specialize in particular treatments.
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