I've been suffering from a pain in my upper back, slightly on the RH side, and corresponding pain under my right breast. It started soon after I got pregnant and has got progressively worse and worse, now it is a daily occurence and has become really agonising. DP brought home two different kind of heat packs today to try to relieve it, Cura-Heat and ThermaCare. Both say to check with a pharmacist or doctor if pregnant. I've tried ringing NHS Direct but they are inundated and have a recorded message saying only to stay on the line if it's an emergency. So, what do you lot think? Anyone used this kind of thing while pregnant? The pain is just below where my bra strap rests and just under my right breast, not right on or behind my abdomen.