During pregnancy, various changes and developments happen in a woman’s body. These physical, hormonal, and emotional changes are necessary to support the growing fetus and prepare the body for childbirth.

However, some of these changes may cause certain discomforts, including the presence of brown dark liquids during pregnancy. These liquids may cause concern and anxiety for pregnant women, but most of the time, they are harmless and not a cause for worry. To better understand the causes of brown dark liquids during pregnancy, read on.

Implantation Bleeding

Implantation bleeding is a common occurrence for pregnant women, and it happens when a fertilized egg implants itself in the uterus lining.

This process can cause light bleeding or spotting, which may appear brownish in color because it takes time to pass through the body. Implantation bleeding usually occurs around the time when a woman’s period is due, and it may be accompanied by mild cramping. This is a normal part of early pregnancy, and it does not require medical attention unless it is heavy or prolonged.

Cervical Changes

During pregnancy, the cervix undergoes significant changes to prepare for childbirth. The cervix usually protrudes into the vaginal canal, sealing it off during pregnancy.

This is to prevent bacteria and other foreign substances from entering the uterus and harming the baby. However, due to hormonal changes, the cervix may soften and become more prone to bleeding. This can cause brownish discharge or spotting, especially after sexual intercourse or a gynecological exam. This is generally normal and not a cause for concern.

Infections

Infections are common occurrences during pregnancy, as the body’s immune system is more vulnerable due to hormonal changes.

Bacterial, fungal, or viral infections can cause brownish discharge, accompanied by other symptoms such as itching, burning, and foul odor. These infections should be treated promptly to avoid complications such as preterm labor, low birth weight, and maternal infection.

Some common infections during pregnancy include bacterial vaginosis, yeast infections, and sexually transmitted infections.

Placenta Previa

Placenta previa is a condition that occurs when the placenta attaches to the lower part of the uterus, covering the cervix partially or completely. This condition can cause vaginal bleeding, which may be brownish or red.

Placenta previa is a serious complication that requires medical attention, as it can cause complications such as hemorrhage, preterm labor, and fetal distress. Women with placenta previa may need bed rest and close monitoring throughout their pregnancy. In severe cases, a cesarean section may be necessary to deliver the baby.

Maternal Injury or Trauma

In some cases, brownish discharge during pregnancy may be caused by maternal injury or trauma. This can be due to sexual intercourse, a fall, or other physical stressors that can cause minor bleeding or spotting.

Maternal injury or trauma during pregnancy should be reported to a healthcare provider, especially if accompanied by severe pain, cramping, or fever. In some cases, maternal injury or trauma may cause complications such as miscarriage, preterm labor, or fetal distress. Prompt medical attention is necessary to ensure the safety of both the mother and the baby.

Miscarriage or Ectopic Pregnancy

In some cases, brownish discharge or spotting during pregnancy may be a sign of a miscarriage or an ectopic pregnancy.

A miscarriage is a spontaneous loss of pregnancy before the 20th week, while an ectopic pregnancy occurs when a fertilized egg implants outside the uterus, usually in the fallopian tube. Both of these conditions can cause vaginal bleeding, cramping, and other symptoms such as shoulder pain and dizziness.

Miscarriage and ectopic pregnancy are serious complications that require medical attention to avoid further health risks and potential loss of life.

Placental Abruption

Placental abruption is a rare but serious condition that occurs when the placenta detaches from the uterus lining before labor. This can cause vaginal bleeding, intense abdominal pain, and other symptoms such as contractions and fetal distress.

Placental abruption is a medical emergency that requires immediate attention, as it can cause life-threatening complications for both the mother and the baby. Women with placental abruption may need to undergo an emergency cesarean section to deliver the baby and prevent further damage.

Changes in Hormones

Lastly, changes in hormones during pregnancy can also cause brownish discharge or spotting. Fluctuations in estrogen and progesterone levels can affect the cervical mucus and lead to light bleeding or spotting, especially during the first trimester.

This is generally not a cause for concern and may subside on its own. Pregnant women should notify their healthcare provider if they experience heavy bleeding or prolonged spotting, especially after the first trimester.