Increasing vaginal discharge

During pregnancy, a thick plug of mucus blocks the opening of the cervix to keep bacteria from entering the uterus. During the late third trimester, this plug might move into the vagina. As a result, you may notice an increase in vaginal discharge that's clear, pink or slightly bloody. This may happen several days before labor begins or at the start of labor.

If you have vaginal bleeding that is as heavy as a typical menstrual period, contact a member of your healthcare team right away. Heavy vaginal bleeding could be a sign of a problem.