I am 30 weeks in to my second pregnancy and in both pregnancies have suffered with really bad pain under my ribs on the left, under my boob. It kills and gets worse as the day goes on. The only thing that helps is lying flat on my back which is hard as I have a 16 months old. Also I do a desk job so am currently signed off. The doctor said she thinks its tietze syndrome, swelling of cartlidge around the ribs i think. Just wondering if anyone else has been unlucky enough to experience this? thanks x