after parturition which one is decreased estrogen or progesterone
After parturition, the level of progesterone decreases significantly. Estrogen levels also decrease, but not as much as progesterone.
After parturition (giving birth), both estrogen and progesterone levels decrease. However, the decrease in progesterone is more significant compared to estrogen.
During pregnancy, the placenta produces high levels of estrogen and progesterone to maintain the pregnancy and prepare the body for childbirth. Estrogen stimulates uterine growth, promotes breast development, and helps maintain the pregnancy. Progesterone, on the other hand, plays a role in maintaining the uterine lining, preventing contractions, and preparing the breasts for lactation.
After the baby is delivered and the placenta is expelled, the levels of both estrogen and progesterone drop rapidly. However, progesterone levels decrease faster and to a greater extent. This abrupt decline in progesterone triggers the release of oxytocin, which stimulates milk production and uterine contractions (to aid in uterine involution).
Estrogen levels also decrease after childbirth but at a slower rate. However, estrogen levels gradually increase during breastfeeding, promoting milk production and inhibiting the return of ovulation and menstruation. Once breastfeeding is discontinued, estrogen levels start to rise again, and the menstrual cycle resumes.
After parturition (giving birth), both estrogen and progesterone levels decrease in the body. However, the rate at which they decrease differs.
During pregnancy, the placenta produces high levels of estrogen and progesterone to support the development of the fetus and maintain pregnancy. After childbirth, the placenta is expelled, leading to a sudden drop in hormone production.
Estrogen levels decrease gradually over several weeks following delivery. It takes some time for the body to readjust hormone production, as the hypothalamus and pituitary gland work to resume their normal function and regulate the menstrual cycle.
On the other hand, progesterone levels decrease more rapidly compared to estrogen. As the placenta is no longer present, the need for progesterone diminishes, and its levels drop within a few days after giving birth.
Both estrogen and progesterone levels continue to decline in the postpartum period, eventually returning to pre-pregnancy levels.