Why Does My Left Rib Hurt During Pregnancy?

Experiencing discomfort during pregnancy is a common occurrence for many expecting mothers. One of the lesser-known sources of discomfort can be left rib pain, which can be both frustrating and concerning. It’s essential to delve into the reasons behind this discomfort to alleviate any worries and ensure a smooth pregnancy journey.

Physical Movement of the Baby

One of the primary causes of left rib pain during pregnancy is the physical movement of your baby. As your little one grows and develops inside the womb, they may start kicking or pushing against your ribs, particularly on the left side. This movement can exert pressure on your ribs, leading to discomfort or even sharp pain in the area.

Stretching and Positioning

Aside from direct kicks or jabs, your baby may also stretch out or reposition themselves in a way that puts pressure on your left ribs. This stretching and shifting can cause the surrounding muscles and tissues to feel strained, contributing to the sensation of pain in your ribcage.

Muscle Strain

Furthermore, the process of pregnancy involves significant changes in your body, including muscle stretching and relaxation to accommodate your growing baby. The expansion of your uterus can lead to the stretching of the intercostal muscles between your ribs, which may result in discomfort or tenderness along the left side of your ribcage.

Increased Hormonal Activity

During pregnancy, your body experiences a surge in hormone levels to support the growth and development of the fetus. These hormonal changes can affect the ligaments and muscles in your body, making them more prone to strain and causing sensations of discomfort, including left rib pain.

Pressure on Nerves

As your baby grows larger inside your womb, the expanding uterus may exert pressure on the surrounding nerves, including those that run along your ribcage. This pressure on the nerves can lead to sensations of pain, tingling, or numbness in the left rib area, adding to the overall discomfort experienced during pregnancy.

Why Does My Left Rib Hurt During Pregnancy?

Medical Complications

While left rib pain during pregnancy is often attributed to the natural changes and movements associated with gestation, it is essential to consider the possibility of underlying medical complications. In rare cases, conditions such as preeclampsia, gallbladder issues, or rib fractures can manifest as left rib pain, necessitating medical attention for proper diagnosis and treatment.

Photo of author

Nancy Sherman

Nancy Sherman has more than a decade of experience in education and is passionate about helping schools, teachers, and students succeed. She began her career as a Teaching Fellow in NY where she worked with educators to develop their instructional practice. Since then she held diverse roles in the field including Educational Researcher, Academic Director for a non-profit foundation, Curriculum Expert and Coach, while also serving on boards of directors for multiple organizations. She is trained in Project-Based Learning, Capstone Design (PBL), Competency-Based Evaluation (CBE) and Social Emotional Learning Development (SELD).