Pain around the ribs is a common complaint during pregnancy. feel this type of rib pain just under the breast on the side where the baby is. When they do, people typically experience pain in the upper right abdomen.
While pain under the right breast is rarely a cause for concern, it can sometimes indicate an underlying condition. Some possible causes of this.
I'm pregnant and experiencing pain under my left breast .. back is not as dangerous as it is made out to be as you move a lot during sleep.