What are the chances that the fetus will be malformed if you have an ongoing pregnancy?

If you have an ongoing pregnancy after using Misoprostol, the risk of having a baby with fetal malformations is increased. However, this risk is still small, less than 1 in 1000. This risk is smaller than the normal risk of having a baby with Down Syndrome.

We advise women with ongoing pregnancies to undergo surgical or medical abortions to terminate the pregnancy in order to entirely avoid the risk of having a malformed fetus.

More scientific info:
Research suggests that a fetus that has been exposed to Mifepristone alone and is not aborted will continue to develop normally 26 . Exposure of fetuses to Misoprostol can lead to malformations, such as defects in the skull and abnormalities in the limbs (called Mobius Syndrome) 59 . However, risk of having a baby with malformations after using Misoprostol is still very small and hardly measurable. “ 47 .

To compare: the risk of having a child with Down syndrome is 1/1,300 for a 25-year-old woman; at age 35, the risk increases to 1/365. 52 Only pregnant women older than 35 are screened for Down Syndrome indicating that the risk that the fetus has down Syndrome lower than 1 in 365 is considered acceptable. This is a much higher risk than the risk of Mobius Syndrome as a result of the use of Misoprostol (less than 1/1000).

Because of restrictions on the distribution of Mifepristone, many women currently must use Misoprostol alone, even though it is less effective. By making a more effective regimen available, this abortion help service makes the home medical abortion procedure safer for women and reduces the chance that pregnancies will continue and result in the births of malformed infants, even if the risk is very small.

Do you need an abortion?

This online medical abortion service helps women around the world gain access to a safe medical abortion (with the pills mifepristone and misoprostol) in order to reduce the number of deaths due to unsafe abortions.

Questions and Answers

Whether you are a woman in need of an abortion, a journalist or are just curious about this service, here we try to answer all possible questions you might have.

Reference List

These are the sources for the information found in the Question and Answer section. By exploring these sources, you can find the scientific studies and articles that further explain the information and services we provide.

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Pregnancy Calculator

The tool below will help you to estimate how far along you are in your pregnancy.

Enter the date of your last normal Menstrual Period below – the first day that you had bleeding. This will give you the number of days that you are pregnant.


Today you are pregnant days ( weeks and days).

A medical abortion works best if the medicines are taken as early as possible in pregnancy and are most effective up to 63 days (9 weeks) of pregnancy.