Is It Bad If You Bleed While Pregnant. Sexually transmitted diseases (stis) like gonorrhoea, chlamydia, or urinary tract infections (utis) can cause light bleeding. If your placenta is low or you have placenta previa, then it is usually far safer to avoid.
Speak to your care provider, however, if the bleeding is. Bleeding, abdominal pain, and back pain are common signs of miscarriage. Your cervix can bleed after a pelvic exam or transvaginal ultrasound because it’s highly sensitive (due to increased hormones).