What causes miscarriages

Health related question in topics Miscarriage .We found some answers as below for this question “What causes miscarriages”,you can compare them.

A:In the first trimester, the most common cause of miscarriage is chromosomal abnormality – something wrong with the chromosomes. [ Source: http://www.chacha.com/question/what-causes-miscarriages ]
More Answers to “What causes miscarriages
There are several reasons someone may have a miscarriage. Genetics, infection, chromosomal abnormalities, and immune disorders. Sometimes a woman may miscarry before she even realizes she is pregnant. Look here for more information: http://…
http://answers.ask.com/Health/Diseases/what_can_cause_a_miscarriage
Although many women experience at least one interruption of pregnancy, often the specific cause is never known . Some of the conditions that can cause, or increase the risks of, miscarriages are:・ Miscarriages are very commonly caused by de…
http://wiki.answers.com/Q/What_can_cause_a_miss_carriage
The causes of miscarriage are not well understood. Most of the miscarriages that occur in the first trimester are caused by chromosomal abnormalities in baby. Chromosomes are tiny structures inside the cells of the body which carry many gen…
http://www.webmd.com/infertility-and-reproduction/guide/pregnancy-miscarriage?ecd=wnl_day_040507

Related Questions Answered on Y!Answers

What are everyday causes of miscarriages?
Q: Are there any foods that can cause miscarriages? Or any everyday activities i should avoid?
A: From what I understand miscarriages are *generally* caused by problems with the baby, not with anything the mother does.that being said, it’s thought to limit your caffeine intake and try to avoid stress (not regular I’ve had a crappy day, but severe stress).Take your prenatal vitamins and stay away from most other meds, tylenol is alright.Good luck! 🙂
What causes miscarriages in a woman?
Q: I have been pregnant twice and i have been having miscarriages. The doctor’s say there is nothing wrong with me but i am worried i might be unable to have a baby of my own.
A: I have had a miscarriage and i know the pain you are going through..sorry for your losses….What causes a miscarriage?Most first-trimester miscarriages are caused by chance chromosomal errors that happen when the embryo is first forming. (Chromosomes are parts of a cell that carry a person’s genes.) This is usually a one-time event that does not repeat itself in a woman’s next pregnancy.2 Many miscarriages have no known cause. After the first 12 weeks of pregnancy, or when the fetal heartbeat is seen on ultrasound, miscarriage risk drops significantly.3 Risk factors that may increase chances of a miscarriage include: Increasing age, especially at age 35 and older.A history of two or more miscarriages.4Nonsteroidal anti-inflammatory drug (NSAID) use (such as ibuprofen or naproxen) at the time of conception or during early pregnancy.5 Alcohol or drug use during pregnancy. Cigarette smoking during pregnancy. Exposure to dangerous chemicals, such as benzene, arsenic, or formaldehyde, before or during pregnancy. Heavy caffeine use during pregnancy. Certain gynecological problems, such as uterine fibroids or other abnormalities of the uterus.Disease or infection during pregnancy, including an autoimmune disease. Physical trauma. An immunologic cause—a woman’s immune system rejects the pregnancy—which is a factor in a small number of miscarriages. Recent research suggests that low folic acid levels may also increase the risk of miscarriage.6It is unusual for a woman to have three or more miscarriages. Repeat miscarriages can be caused by an underlying medical problem. Known causes of repeat miscarriage include polycystic ovary syndrome, a blood-clotting disorder called antiphospholipid antibody syndrome, an abnormal uterus, and a chromosome abnormality in either parent.After a miscarriage, am I at risk for miscarrying again?Miscarriage is usually a chance event, not a sign of an ongoing reproductive problem. If you have had one miscarriage, your chances for future successful pregnancies are good. Less than 1% of women have three or more miscarriages in a row (called recurrent miscarriages).8If you have had three or more miscarriages, talk to your health professional about testing and treatment for a possible underlying causeRisk factors for miscarriageFactors that may increase your risk of miscarriage include:Increasing age , especially at age 35 and older. A history of recurrent miscarriage (three or more).Nonsteroidal anti-inflammatory drug (NSAID) use (such as ibuprofen or naproxen) at the time of conception or during early pregnancy.5 Alcohol use during pregnancy.3Cigarette smoking during pregnancy.9Cocaine use during pregnancy.9Exposure to dangerous chemicals, such as benzene, arsenic, or formaldehyde, before or during pregnancy. Heavy caffeine use during pregnancy.Other risk factors include having:A history of miscarriages on your mother’s side of the family. Polycystic ovary syndrome, which can cause ovulation problems, obesity, increased male hormone levels, and an increased risk of diabetes.A poorly controlled ongoing disease (such as diabetes or an autoimmune disease).Certain bacterial or viral infections during pregnancy. A blood-clotting disorder such as antiphospholipid antibody syndrome.Problems with the structure of the uterus (such as a T-shaped uterus). Between 12% and 15% of women who have recurrent miscarriages have problems with the structure of the uterus.3A history of pregnancy with a birth defect. A physical injury.A chorionic villus sampling (CVS) or amniocentesis to test for birth defects or genetic problems. (CVS has a slightly higher risk of miscarriage [1 in 100] than amniocentesis [1 in 200].)10There are also known factors that do not increase the risk of miscarriage, such as exposure to computer monitors or electric blankets, sexual intercourse, and exercise.Coping with a miscarriageIt is normal to go through a grieving process after a miscarriage, regardless of the length of your pregnancy. Guilt, anxiety, and sadness are common and normal reactions after a miscarriage. It is also normal to want to know why a miscarriage has happened. However, in most cases a miscarriage is a natural event that could not have been prevented.To help you and your family cope with your loss, consider meeting with a support group, reading about the experiences of other mothers, and talking to friends or a counselor or member of the clergy. For more information, see the topic Grief and Grieving.Your local bookstore or library may have books on coping with miscarriage. Also, your health professional will be able to address your questions and concerns about the miscarriage.The intensity and duration of the grief varies from woman to woman, but most women find that they can return to the daily demands of life in a fairly short time. It is important to call your health professional if you have symptoms of depression that last for more than 2 weeks.15 The loss and the hormonal swings that result from a miscarriage can cause symptoms like postpartum depression. A healthy, full-term pregnancy is possible for most women who have had a miscarriage, and even after having repeated miscarriages. If you want to become pregnant again, check with your doctor or nurse-midwife. Most health professionals recommend waiting until you have had at least one normal menstrual period before attempting to become pregnant after a miscarriage.I know i don’t know where you live but i know a wonderful doctor that helps women get pregnantDr. Richard Levin http://www.babies-by-levin.com
My friend is pregnant & I’m just wondering what causes miscarriages?
Q: My friend really wants to be pregnant and she is really scared that she is gonna have a miscarriage. Does anybody know what causes miscarriages or is it just natural and happen?
A: I am also pregnant and I looked it up and it says it has to do with a chromosome imbalance. It can’t be the mother’s fault but smoking and drinking can increase miscarriages. So just take care of your body and hope for the best. Good luck!
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