How does it work? Hormone Relaxin Before and During Pregnancy When pregnant for nine months, it sounds frustrating to hear everyone blaming hormonal changes for every pregnancy symptom like mood changes, cramping, constipation, vaginal bleeding, and pain caused in the body. As hormones are considered the sole reason for the barrage of emotion and symptoms of pregnancy one hormone provides some relaxation. Dr. Elsa, a top gynecologist in Dubai, identifies the hormone as Relaxin, a pregnancy hormone. Source: https://elsademenezesclinic.medium.com/how-does-it-work-hormone-relaxin-before-and-during-pregnancy-66c1c3b4b8d0