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About 20 to 25 out of every 100 pregnant women experience light vaginal bleeding in early pregnancy. Some fetuses will continue to grow without affecting future development or increasing the risk of birth defects. As for those that stop growing, it will end in miscarriage.<\/p>\n
Sometimes, due to pregnancy complications such as ectopic pregnancy or hydatidiform mole, women may also have symptoms similar to miscarriage. Ectopic pregnancy refers to the growth of the fetus in a location outside the uterus, including the ovaries, fallopian tubes, abdominal cavity outside the uterus, or cervix. The cause may be that the fallopian tubes have undergone surgery or been infected by bacteria, which prevents the fertilized egg from going to the uterus. Placing a uterine ring in the body also increases the possibility of a fertilized egg implanting outside the uterus. And suffer from endometriosis or chronic salpingitis, etc., also more often appear this situation.<\/p>\n
If the embryo is in the fallopian tube, the fetus may rupture the fallopian tube when it develops to about 6 weeks, resulting in massive abdominal bleeding. If the placental function of the exfoliated tissue is still intact, it may attach to other parts of the abdominal cavity and continue to grow. Once an ectopic pregnancy is suspected, the doctor will decide whether to perform laparoscopy according to the patient's condition. The purpose of the surgery is to remove the embryonic tissue to avoid complications.<\/p>\n
As for the cause of hydatidiform mole is related to abnormal egg fertilization, women who get pregnant too early or too late are at higher risk. If the fertilized egg only obtains paternal chromosomes, or if the number of paternal and maternal chromosomes is excessively unbalanced, mole will result. Although the fertilized egg will enter the uterus as usual, and the pregnancy test will be positive, but in some patients, the fetus has already died, and only the placenta continues to grow, causing the placenta to become a grape-shaped cyst attached to the uterus. Patients often experience symptoms similar to miscarriage two to three months after pregnancy. If detected early, a hysterectomy can be performed to remove the hydatidiform hydatidiform mole, and a year later pregnancy can be as usual. In conclusion, pregnant women should receive prenatal check-ups as soon as possible; if they experience lower body bleeding, lower abdominal pain or soreness, they should seek medical advice as soon as possible.<\/p>\n
Obstetrics and Gynecology Specialist Dr. Chan Wing Yin<\/p>\n