Miscarriage or Fetal Death

Most miscarriages in the first trimester are caused by random chromosomal abnormalities in the embryo. These genetic errors happen by chance during cell division and are not usually inherited. As women age, especially after 35, the risk of chromosomal problems increases. A single miscarriage is usually not a sign of an ongoing problem.

Seek immediate care if you experience heavy bleeding that soaks through more than two pads per hour, severe pain, fever, or foul-smelling discharge. These may signal complications like infection or incomplete miscarriage. After two or more miscarriages, schedule an appointment to discuss testing for underlying causes. Most doctors recommend evaluation after two consecutive losses.

Blood tests can identify several conditions linked to recurrent pregnancy loss. Cardiolipin antibodies testing screens for antiphospholipid syndrome, a clotting disorder. Thyroid function tests, prolactin levels, and progesterone measurements check for hormone imbalances. Your doctor may also test for diabetes, lupus, and other autoimmune conditions that can affect pregnancy.

Antiphospholipid syndrome is an autoimmune condition where the body produces antibodies against certain proteins in the blood. These antibodies increase the risk of blood clots forming in placental vessels during pregnancy. This can cut off blood supply to the developing baby, leading to miscarriage or fetal death. Blood thinners during pregnancy can help prevent this.

While you cannot prevent miscarriages caused by chromosomal problems, you can reduce other risks. Maintain a healthy weight, avoid smoking and alcohol, and limit caffeine to under 200 mg daily. Take prenatal vitamins with folic acid before conception. If you have an underlying condition like diabetes or thyroid disease, work with your doctor to manage it before and during pregnancy.

Physically, most women can try again after one normal menstrual period. This helps with dating the next pregnancy and allows your body time to recover. However, emotional readiness is equally important. Some women feel ready quickly, while others need more time to grieve. Talk with your partner and doctor about what feels right for you.

Normal daily stress does not cause miscarriage. However, severe chronic stress or trauma may slightly increase risk. The vast majority of miscarriages happen due to genetic or medical factors beyond your control. Feeling guilty or blaming yourself is common but not justified. Miscarriage is not caused by exercise, work, or minor stress.

A missed miscarriage happens when the embryo stops developing but the body does not recognize the loss right away. There may be no bleeding or cramping. The pregnancy loss is discovered during a routine ultrasound when no heartbeat is detected. Treatment options include waiting for natural miscarriage, medication to help pass the tissue, or a surgical procedure called dilation and curettage.

Yes, many causes of recurrent miscarriage can be treated successfully. Blood clotting disorders respond well to blood thinners during pregnancy. Hormone imbalances can be corrected with medication. Uterine abnormalities may be fixed with surgery. With proper diagnosis and treatment, about 60 to 80 percent of women with recurrent miscarriage go on to have a successful pregnancy.

Miscarriage risk is highest in the first trimester, around 15 to 20 percent of known pregnancies. Risk drops significantly after a heartbeat is detected at 6 to 8 weeks, falling to about 5 percent. After 12 weeks, the risk drops below 5 percent. By 20 weeks, pregnancy loss becomes much rarer, occurring in less than 1 percent of pregnancies.