top of page

Understanding Hormone Changes in Pregnancy:

Pregnancy brings about numerous changes in a woman's body, both physically and emotionally. One significant aspect of this transformation is the fluctuation of hormones. Understanding these hormone changes is essential for expectant mums to navigate the ups and downs of pregnancy with confidence. In this article, we will delve into the various hormones involved in pregnancy and their effects on the body.

1. Oestrogen and Progesterone: The Dynamic Duo

During pregnancy, oestrogen and progesterone levels soar to support the growth and development of the fetus. Oestrogen plays a crucial role in maintaining a healthy pregnancy by promoting blood flow to the uterus, stimulating breast tissue growth, and supporting fetal organ development. Progesterone, on the other hand, helps to relax the uterine muscles, prevent premature contractions, and prepare the body for breastfeeding.

2. Human Chorionic Gonadotropin (hCG): The Pregnancy Hormone

hCG is produced by the placenta after implantation and is responsible for maintaining the production of oestrogen and progesterone during early pregnancy. It is also the hormone detected in pregnancy tests. This hormone plays a vital role in supporting the development of the placenta and ensuring a healthy pregnancy.

3. Relaxin: Loosening the Joints

Relaxin is a hormone that increases during pregnancy, primarily produced by the ovaries and the placenta. Its main purpose is to relax and loosen the ligaments and joints in the pelvis to prepare for childbirth. However, relaxin can also affect other joints in the body, leading to increased flexibility and potential joint pain.

4. Prolactin: The Milk Maker

Prolactin is responsible for stimulating milk production in the breasts. Its levels rise significantly during pregnancy and continue to increase after childbirth to support breastfeeding. Prolactin also contributes to the emotional bonding between mother and baby.

5. Oxytocin: The Love Hormone

Oxytocin is often referred to as the "love hormone" due to its role in promoting feelings of love, trust, and bonding. During pregnancy, oxytocin is involved in uterine contractions and plays a critical role in labour and breastfeeding. It also helps establish a strong mother-child bond.

Hormone changes during pregnancy are complex and necessary to support the growth and development of the fetus, as well as prepare the mother's body for childbirth and breastfeeding. Understanding these hormone fluctuations can help expectant mothers navigate the physical and emotional challenges that come with pregnancy. By embracing the support of a community like Carol App, pregnant women can connect with other mothers, seek advice, and share their experiences. Together, we can celebrate the beauty of motherhood and provide the support needed to make this journey a joyous one.


bottom of page