what causes pregnancy
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What Are The Causes of Teenage Pregnancy? • Sexual abuse of teenage girls is also one of the most disgraceful causes of teenage pregnancy. Sexual relationships between teenage girls and older men are more likely to end up in teenage pregnancy as compared to sexual relationships between teenage boys and girls.
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Your Pregnancy Symptoms Week by Week Causes of an Ectopic Pregnancy. One cause of an ectopic pregnancy is a damaged fallopian tube that doesn't let a fertilized egg into your uterus, so it implants in the fallopian tube or somewhere else.
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What causes preterm labor and birth? The causes of preterm labor and premature birth are numerous, complex, and only partly understood. Medical, psychosocial, and biological factors may all play a role in preterm labor and birth. There are three main situations in which preterm labor and premature birth may occur: Spontaneous preterm labor and birth.
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- Generally, abortion isn't thought to cause fertility issues or complications in subsequent pregnancies. However, some research suggests a possible link between abortion and an increased risk of: 1  Vaginal bleeding during early pregnancy.2  Preterm birth.3  Low birth weight.4  Placenta problems, such as retained placenta.enerally, abortion isn't thought to cause fertility issues or complications in subsequent pregnancies. However, some research suggests a possible link between abortion and an increased risk of: 1  Vaginal bleeding during early pregnancy.
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Could You Be Pregnant? Early Pregnancy Symptoms Early in pregnancy, feeling faint can also be triggered by low blood sugar. If you haven't pooped in two days, you might be pregnant. An increase in progesterone causes food to pass more slowly through the intestines, which can lead to constipation early in pregnancy, according to the Mayo Clinic.
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Pregnancy An embryo is the developing offspring during the first 8 weeks following conception, after which, the term fetus is used until birth. Symptom of early pregnancy may include a missed periods, tender breasts, nausea and vomiting, hunger, and frequent urination.
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Miscarriage and Bleeding in Early Pregnancy The vast majority of women who miscarry go on to have a successful pregnancy next time. Recurrent miscarriages (three or more miscarriages in a row) occur in about 1 in 100 women. What causes miscarriage? It is thought that most early miscarriages are caused by a one-off problem with the chromosomes of the developing baby (fetus) in the womb. Chromosomes are the structures that contain the genetic information that we inherit from our parents.
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Why Am I Not Getting Pregnant? Human conception requires an egg and sperm. If you're not ovulating, you won't be able to get pregnant. Anovulation is a common cause of female infertility, and it can be triggered by many conditions. PCOS is one possible cause of anovulation.
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- Molar pregnancies are caused by an imbalance in genetic material (chromosomes) in the pregnancy. This usually occurs when an egg that contains no genetic information is fertilised by a sperm (a complete molar pregnancy), or when a normal egg is fertilised by two sperm (a partial molar pregnancy).
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- Pregnancy can happen when ejaculate or pre-ejaculate gets into the vagina or on the vulva. The sperm in the ejaculate or pre-ejaculate is what can cause pregnancy. If ejaculate or pre-ejaculate is spilled outside the body, the sperm can survive as long as the ejaculate is still wet.
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4 Common Causes of Miscarriage Most miscarriages occur for reasons you have no control over. In fact, it's often difficult to pinpoint the exact cause. Learning what causes miscarriage may help put your mind at ease and help you improve your chances for having a healthy, full-term pregnancy.
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Ectopic Pregnancy Probably the most dangerous cause for bleeding during the 1st trimester is an ectopic pregnancy. Ectopic pregnancy occurs when your fertilized egg implants somewhere outside the uterus--usually the fallopian tube--and begins growing. (Ectopic means out of place.) Typically this happens if your fallopian tube is blocked by scar tissue or has an abnormality.
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Ectopic Pregnancy An ectopic pregnancy is often caused by damage to the fallopian tubes. A fertilized egg may have trouble passing through a damaged tube, causing the egg to implant and grow in the tube. Smoking. The more you smoke, the higher your risk of an ectopic pregnancy.
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What causes bleeding in the first trimester of pregnancy? Additional causes of bleeding in early pregnancy include: 1  Cervical changes. During pregnancy, extra blood flows to the cervix. 2  Infection. Any infection of the cervix, vagina, or a sexually transmitted infection (such as chlamydia, gonorrhea, or herpes) can cause bleeding in the first trimester.
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- 1 Constipation: Hormone levels can also cause some women to have constipation in early pregnancy. 2  Headaches: Headaches, as well, may be related to changing hormone levels and may occur throughout pregnancy.  Food cravings/aversions: Cravings may begin in early pregnancy and may last throughout the pregnancy.
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ectopic pregnancy Ectopic pregnancy is a common, potentially life–threatening, condition affecting one in 100 pregnancies. An ectopic pregnancy occurs when the fertilised egg implants outside the cavity of the womb, usually in the fallopian tube. As the pregnancy grows, the fallopian tube stretches causing pain.
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Ectopic Pregnancy Ectopic pregnancies are caused by one or more of the following: 1  An infection or inflammation of the fallopian tube can cause it to become partially or entirely blocked. 2  Scar tissue from a previous infection or a surgical procedure on the tube may also impede the egg’s movement.
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Common Discomforts of Pregnancy Women often feel more tired than usual and need extra sleep during pregnancy. During the early months, fatigue is caused by natural hormonal changes as your body adjusts to pregnancy. During the last month or two, carrying the extra weight of the baby will be tiring.uscle cramps are common during pregnancy, but the cause is difficult to determine. Possible causes include a calcium imbalance, pointing your toes when you stretch, or decreased circulation in your legs. Prevention/Remedies: 1  Be sure to include enough calcium (1,000 mg/day) in your diet.
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Stress and pregnancy The causes of stress are different for every woman, but here are some common causes during pregnancy: 1  You may be dealing with the discomforts of pregnancy, like nausea, constipation, being tired or having a backache.  Your hormones are changing, which can cause your mood to change.
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What are the factors that put a pregnancy at risk? HIV/AIDS. HIV/AIDS damages cells of the immune system, making it difficult to fight infections and certain cancers. Women can pass the virus to their fetus during pregnancy; transmission also can occur during labor and giving birth or through breastfeeding.
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Pregnancy and Heartburn What causes heartburn during pregnancy? Heartburn occurs when the valve between the stomach and the esophagus are unable to prevent stomach acid from passing back into the esophagus. During pregnancy, the hormone progesterone causes the valve to relax, which can increase the frequency of heartburn. This allows stomach acid to pass into the esophagus and irritate the lining.
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Pregnancy and Constipation Constipation in pregnant women is thought to occur due to hormones that relax the intestinal muscle and by the pressure of the expanding uterus on the intestines. Relaxation of the intestinal muscle causes food and waste to move slower through your system.
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False Negative Pregnancy Test Causes of a False Negative Pregnancy Result. There are numerous reasons why false pregnancy test results happen. The most common cause of these results is a missed reaction time. It’s so important that you follow the directions on the box, which indicate reaction time — the time required for the test to give you accurate results.
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- Early pregnancy failure (also known as blighted ovum or anembryonic gestation) is a common cause of miscarriage. It happens when a fertilized egg implants in the uterus but the resulting embryo either stops developing very early or doesn't form at all.arly pregnancy failure (also known as blighted ovum or anembryonic gestation) is a common cause of miscarriage. It happens when a fertilized egg implants in the uterus but the resulting embryo either stops developing very early or doesn't form at all.
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- How pregnancy happens at a glance: 1  Pregnancy is caused by semen (ejaculate or cum) or pre-cum getting inside the vagina. 2  You can avoid pregnancy by not having sex or using both condoms and birth control every time you have sex.
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Miscarriage Infection during the third trimester can cause a miscarriage. These include an older parent, previous miscarriage, exposure to tobacco smoke, obesity, diabetes, and drug or alcohol use, among others. Multiple pregnancy and age