Your question: What can cause a molar pregnancy?

What causes a molar pregnancy? Molar pregnancies result when specific genetic errors occur during the fertilization of an egg by a sperm. In a healthy pregnancy, a placenta forms to nourish the growing embryo. With a molar pregnancy, instead of a placenta, a tumor forms inside the uterus.

How do you get molar pregnancy?

A molar pregnancy is caused by an abnormally fertilized egg. Human cells normally contain 23 pairs of chromosomes. One chromosome in each pair comes from the father, the other from the mother.

Is a molar pregnancy a real baby?

Complete molar pregnancies have only placental parts (there is no baby) and form when the sperm fertilizes an empty egg. Because the egg is empty, no baby is formed. The placenta grows and produces the pregnancy hormone, hCG. Unfortunately, an ultrasound will show that there is no fetus, only a placenta.

Can a molar pregnancy survive?

A molar pregnancy will not be able to survive. It may end on its own, with a miscarriage. If this does not happen, it’s usually treated with a procedure to remove the pregnancy. You’ll usually be given a general anaesthetic before the procedure, so you’ll be asleep.

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Who is at risk for a molar pregnancy?

The cause of molar pregnancy is unknown, but a key risk factor is maternal age. Women aged less than 20 years or more than 40 years are most at risk.

How long can a molar pregnancy go undetected?

There are often no symptoms of a molar pregnancy. It may only be diagnosed during a routine ultrasound scan at 8-14 weeks or during tests are done after a miscarriage.

What happens if a molar pregnancy is not treated?

If not treated, a molar pregnancy can be dangerous to the woman. It sometimes can cause a rare form of cancer. A molar pregnancy is a kind of gestational trophoblastic disease (also called GTD). This is a group of conditions that cause tumors to grow in the uterus.

Do molar pregnancies have a heartbeat?

These include feeling nervous or tired, having a fast or irregular heartbeat, and sweating a lot. An uncomfortable feeling in the pelvis. Vaginal discharge of tissue that is shaped like grapes. This is usually a sign of molar pregnancy.

Can a molar pregnancy go full term?

If a foetus develops, it will nearly always die early in the pregnancy as a result of the condition. Only very rarely in a partial molar pregnancy does a foetus survive to full term. Complete molar pregnancy – In this form of molar pregnancy, no normal pregnancy tissue develops at all.

Do you get morning sickness with molar pregnancy?

A molar pregnancy causes the same early symptoms that a normal pregnancy does, such as a missed period or morning sickness.

Can you see a molar pregnancy on an ultrasound?

A molar pregnancy can usually be diagnosed by abdominal ultrasound, which can show the presence of cysts in the uterus. A complete mole pregnancy may be easier to detect by ultrasound than a partial mole pregnancy. A woman will also be given a blood test to measure her levels of hCG.

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How do you prevent a molar pregnancy?

There is no way to prevent a molar pregnancy. If you have had a previous molar pregnancy, you can reduce your likelihood of complications by avoiding another pregnancy for one year after your initial molar pregnancy.

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