Top 5 Causes Of bleeding during pregnancyIt's not always possible to determine the reason behind prenatal spotting or bleeding.
Here are some of the most common causes.
More blood flows to your cervix during pregnancy, so it's not unusual to notice spotting afterintercourse.
A cervical polyp (a benign growth on the cervix) can also cause spotting orbleeding after sex.
Pap smear or internal exam.
You may have spotting after you've had a Pap smear or internal exam for the same reasons– greater blood flow to the cervix or a cervical polyp.
Because miscarriage is most common during the first 12 weeks of pregnancy, it tendsto be one of the biggest concerns with first trimester bleeding.
About half of women whobleed in pregnancy eventually miscarry, but that doesn't necessarily mean that if you'rebleeding you've lost the baby, especially if you don't have any other symptoms.
Any infection of the cervix, vagina, or a sexually transmitted infection (such as chlamydia,gonorrhea, or herpes) can cause bleeding in the first trimester.
During pregnancy, extra blood flows to the cervix.
Intercourse or a Pap test, which causecontact with the cervix, can trigger bleeding.
This type of bleeding isn't cause for concern.