Hi everyone, I know for me teeth start hurting close to my period. It usually lasts a few days to a week and subsides. I did not experience the pain pre-teeth. My kids have actually left teeth marks ONLY during this time. I wonder if hormones don't actually cause the breast to change shape temporarily? Hope this helps, Mia Hernandez in Lakewood, CA Mom to Jack (8), Alix (6.5), James (3) and Anika (1) [log in to unmask]