Yes, hormones can effect migraines. Mine do. I'm on hormone replacement and when I was on a dose that was too much for me, I had migraines that were worse than they usually are. Once we fixed my estradiol and thyroid meds, they decreased in intensity.
"God grant me the serenity to accept the things I can not change, the courage to change the things I can and the wisdom to know the difference."
DX: ankylosing spondylitis, periferal neuropathy, chronic migraines/headaches, depression/panic attacks, probable Bi-Polar, hypothyroidism, hypoglycemia, orthostatic hypotension, sleep apnea
RX: synthroid, estradiol, cymbalta, xanax, proamatine, inderal la, neurontin, torfanil pm, celebrex, sonata, aspirin, relpax, phenergan, esgic plus
Surgeries: hysterectomy 1997, tonsillectomy 2001, deviated septum 2005, cataracts (both eyes) 2006