Mary-Anne, Did the woman ask her doctor WHY he believes the bf is "causing" the migraine? If it's a matter of meds that he wants to try, I'm with Anne E. about finding something compatible with bf. If it's a matter of he believes that hormones are to blame, well, it seems a shame to wean, IMHO. When in my 30s, I began having bad migraine-like headaches around the 3rd to 7th days of my cycle, but not every month. They were obviously hormone-related, but I didn't for a second think about hysterectomy...... How bad are the migraines, really? Judy K.