I’ve been worried all weekend about my breast pain and tonight I’ve got pain in my back too (same position as my breast but just in my back) I‘ve just read online that breast cancer can spread to the spine and the bones. I’ve had a sore back and neck for quite some time now but the GP has put it down to muscle/nerve pain. I don’t think there are any lumps in my breasts that I can feel. What should I do?!