Pregnancy can make the body experience many changes, including changes in hormones and pelvic muscles. Some of these changes can cause pregnant women to feel back pain. The discomfort usually occurs in the second trimester of pregnancy. It is estimated that around 6 out of 10 pregnant women will experience back pain. Back pain during pregnancy usually occurs in the joints and muscles in the pelvic bones and lower back. Pain can occur when bending forward, lifting weights, getting out of bed, or standing from a sitting position. Causes of Back Pain during Pregnancy There are several causes of back pain during pregnancy, namely: 1. Hormonal changes Bones and joints are connected by connective tissue called ligaments. When pregnant, the body produces relaxin hormone which allows the ligaments to relax and make the joints loose. The goal is to prepare the body for labor. The ligaments and muscles that support the spine are also affected by these hormones. As a result, the ligament...