In some cases, it could just be a threatened miscarriage in which there is bleeding; but there would be no evidence of miscarriage and the pregnancy can be continued normally by seeking the help of your doctor.Bleeding is most common in the first trimester of pregnancy and 30 percent of women experience bleeding during pregnancy.During pregnancy, bleeding can also occur due to implantation of the fertilised egg in the uterus. This is called implantation bleeding and is very light in nature or it could be just a spotting.You have to be cautious during pregnancy and check for pain and cramps as it could be also an ectopic pregnancy that is causing the bleeding. Ectopic pregnancy can be dangerous as it may cause damage to the fallopian tube.Here are some reasons behind bleeding during pregnancy.
Reasons behind bleeding during pregnancy are:
1.Implantation Bleeding Or Spotting: There is a light bleeding or spotting when the fertilised egg gets implanted in the uterus. It usually occurs about 8 to 12 days after conception.
2.Decidual Bleeding: It is also a light bleeding that occurs during early pregnancy around the time when a woman expects her menstrual period. However, it is not a true menstrual period and occurs because a small part of the uterine lining sheds for the first few months of early pregnancy causing bleeding.
3.Increased Cervical Sensitivity: During pregnancy, the blood flow to the cervix increases due to hormonal changes. This can cause a light spotting especially after sex.
4.Infections: Some spotting or bleeding can also occur if you have some bacterial infections in the cervix or the vagina during pregnancy. They should be treated immediately as they may increase the risk of miscarriage or pre-term birth.
5.Subchorionic Hematoma: It is a type of a pregnancy clot that is present in the placenta. It is rare and may be present in only 1 percent of pregnancies. It causes light to heavy bleeding and can also end up in miscarriage. However, mostly the bleeding stops without any complications.
6.Vanishing Twin: In this case, a pregnant lady is bears twins and one of the twins is miscarried and the other is viable. There may be light vaginal bleeding and low HCG levels as it should be in twin pregnancies.
7.Threatened Miscarriage: In this condition, there is bleeding but the cervix is closed and there is no such evidence of a miscarriage. Threatened miscarriage can continue with a normal pregnancy but can also end in miscarriage.
8.Ectopic Pregnancy: In this condition, the fertilised egg is not implanted in the uterus but gets stuck in one of the fallopian tubes. This can cause pain and bleeding as the fertilised egg grows in size inside the tube. If you have mild pain, cramping and bleeding then consult a doctor to check for ectopic pregnancy.
9.Miscarriage: Unfortunately, your bleeding can be an apparent sign of miscarriage. Bleeding during pregnancy can be a symptom of miscarriage but not all the time. Therefore, you need to check with the doctor and take all necessary precautions even if it is not a miscarriage.
These are the reasons behind bleeding during pregnancy.