During pregnancy, very pronounced anatomical and functional changes occur in each organ system of expectant mothers.
The majority of these changes begin immediately after fertilization in response to physiological stimuli from the baby and placenta in the womb and continue during pregnancy.
In these changes, the differences in the breasts are perhaps the most remarkable. In early pregnancy weeks, there is usually a feeling of tenderness and fullness in the breasts. After the first trimester period, growth in breast size and vascularization under the skin become apparent.
During pregnancy, nipples can become darker and steeper. From the second trimester period of pregnancy, there may be a discharge from the breasts called colostrum in dark and yellow. Most women may be concerned about this fluid or discharge from their breasts.
When Does Chest Discharge Begin during Pregnancy?
Prolactin, the hormone responsible for milk production after the birth of the baby, is normal to have discharge scurrent at the nipples as it begins to secrete during pregnancy.
In fact, hormones go through a delicate process during pregnancy and work hard to stay in the right balance. Thus, until the beginning of milk production, it is physiologically possible for everything to happen at the right time and as it is.
The reason breast milk is not produced in higher-than-expected amounts, especially in the early stages of pregnancy; it is due to high levels of estrogen and progesterone hormone that control milk production. However, as the pregnancy week progresses, the rate of the hormone prolactin increases in the blood, and even estrogen-progesterone hormones cannot suppress milk production. In this case, very small amounts of milk production and release can be seen.
In this context, especially after the second trimester period of pregnancy, the first milk leak called ‘kolostrum’ is normal to occur from the nipples.
What is Kolostrum and Prolactin?
In other words, colostrum, also known as mouth milk, does not contain blood and infection. Usually, in the first 6 hours immediately after birth, the intense yellow creamy liquid produced by the mother’s breast tissue (milk glands) is defined as liquid.
The color can range from dark yellow to brown. Research escarpments on the first milk colostrum, which came in the first 3 days immediately after birth and produced by milk glands, showed that it is very close to blood and serves as a transition between blood and normal milk.
It contains immunoglobulin and highly protein, which gives immunity in its composition. Mouth milk, a nutrient rich in antibodies, minerals and vitamins and high nutritional properties, is also the baby’s first nutritious.
Prolactin is a type of hormone secreted from a parepe-sized pituitary gland in the lower part of the brain. Its main function is to prepare the mother’s breast for milk production. They are at high levels during pregnancy and lohusalık. It is also responsible for the menstrual cycle.
Regular secretion of prolactin during pregnancy and lactation prevents the formation of a new pregnancy by stopping the secretion of GnRH and FSH hormones. This hormone is the reason that women who have just given birth cannot conceive for a while. However, this does not provide complete protection and prevention methods should be reapplied as of the first relationship after birth.
Is It An Early Birth Indicator when Fluid From Breasts Arrives during Pregnancy?
There is a widespread opinion that milk coming from the breasts before birth may be a sign of premature birth. However, there is no relationship between these two situations.
Milk usually begins to come from the breasts in recent months, rarely seen in some expectant early months. In others, there is no fluid until birth. None of this points to a risky situation for the mother or baby.
However, stimulating the nipples to check whether there is milk can lead to some changes in the functioning of hormones, leading to premature birth. Therefore, breasts should not be treated excessively during pregnancy.
In which cases is it dangerous to have fluid from the breasts during pregnancy?
It is normal for fluid to come from your chest as described above during pregnancy. However, if you see the following symptoms, you should always consult your doctor.
• If the incoming liquid is brown or pink,
• If it looks bloody,
• If it is inflamed and smells, you should examine your doctor.