What is the cause of cervical mucus plug leakage in late pregnancy?

For pregnant friends, the cervical mucus plug will flow out in the late pregnancy. So what is the reason for the cervical mucus plug to flow out in the late pregnancy? What does it mean? I believe many friends want to learn about this knowledge. Next, this article will introduce to you what causes the discharge of cervical mucus plug in late pregnancy. Please read the detailed introduction below.

The cervical mucus plug is a very sticky, colorless or yellow, transparent thick liquid secreted from the cervix. It is a special protective substance produced by people during pregnancy. When a woman is pregnant, the cervix will become softer and longer. The mucus plug is secreted to block the uterine opening, which is the cervical opening. Otherwise, bacteria will enter the uterus and affect the normal development of the fetus.

What causes cervical mucus plug to leak out during late pregnancy? As labor approaches, if your cervix begins to dilate, you may pass your mucus plug, a small amount of thick mucus that has sealed your cervical canal for the past nine months. The plug may come out all at once in one piece, or it may come out as increased discharge over several days. This mucus may be tinged with blood (which may be brown, pink, or red), hence the term "bloody show." Or it may affect the mucus plug during the examination, causing you to see bloody discharge, even if you won't give birth for a few days. In either case, if you see more than a few spots of blood, you should go to the hospital for treatment as it may be a sign of a problem. Of course, some doctors will also suggest that if no other symptoms occur at the same time, it is not necessary to go to the hospital for treatment.

For pregnant women, the cervical mucus plug acts as a natural barrier between the developing fetus and bacteria that can cause premature birth and other obstetric complications. Now, a new study suggests that the mucus plug itself may also have antimicrobial properties that can kill bacteria such as Group B Streptococcus and E. coli.

In fact, the antimicrobial proteins found in cervical mucus are similar to those in nasal fluid. The researchers point out that both cervical mucus plugs and nasal fluids act as sterile barriers, isolating the uterine cavity and lungs from the bacteria-filled external environment. The findings suggest that women who are susceptible to uterine infection or other related complications are more likely to have an inadequate uterine mucus plug.

The above is an introduction to what causes the discharge of cervical mucus plug in late pregnancy. From the above introduction, we can know that the flow of cervical mucus plug in the late pregnancy indicates that delivery is imminent. Therefore, pregnant women must pay more attention to changes in their cervical mucus in the late pregnancy! I hope the above introduction will be helpful to you.