Pregnancy can bring many physical changes, and vaginal bleeding is one symptom that can understandably cause concern. So, is it normal to bleed during pregnancy? The answer depends on factors such as the stage of pregnancy, amount of bleeding, associated pain and the underlying cause. Light spotting can occur during early pregnancy and does not always indicate a serious problem, but bleeding at any stage should be discussed with an obstetrician-gynaecologist. Dhanvantari Hospital in Borivali provides antenatal care, high-risk pregnancy management and obstetric services under the care of Dr. Deepika Doshi, MBBS, MS (Obstetrics & Gynaecology), Gold Medalist.
Many women experience some degree of spotting or bleeding during pregnancy. According to Dhanvantari Hospital’s pregnancy guidance, bleeding during early pregnancy is relatively common and may occur for several reasons. However, bleeding later in pregnancy may have more serious causes and requires prompt medical assessment.
During the first trimester, light spotting can occur around the time of implantation. Increased blood supply and changes in the cervix can also make the area more susceptible to bleeding. Some women may notice spotting after sexual intercourse, a pelvic examination or a Pap test.
However, bleeding can also be associated with conditions that need medical attention, including infection, early pregnancy loss and ectopic pregnancy. Therefore, the amount or appearance of blood alone should not be used to determine whether a pregnancy is safe.
Bleeding in the first trimester occurs in approximately 15–25% of pregnancies, according to the information provided by Dhanvantari Hospital. Light bleeding does not necessarily mean that a pregnancy will be lost, but it should still be reported to the treating obstetrician.
Possible causes include:
Early pregnancy loss, commonly called miscarriage, refers to loss of pregnancy during the first 13 weeks. Bleeding and abdominal cramping can occur with a miscarriage, although not every woman experiences bleeding beforehand.
An ectopic pregnancy occurs when the fertilized egg implants outside the uterus, most commonly within a fallopian tube. Vaginal bleeding can sometimes be the only symptom, while other women may experience abdominal, pelvic or shoulder pain.
If an ectopic pregnancy causes rupture of the fallopian tube, internal bleeding can become life-threatening. Symptoms such as severe abdominal or pelvic pain, weakness, fainting or shoulder pain associated with pregnancy require urgent medical evaluation.