Terrible headaches!

Erica
I've always been prone to migraines and I've made it to 13 weeks without a single headache, but this week hit me HARD. I can barely move, it hurts to even type this on my screen. I took a Tylenol this am and it did absolutely nothing. Laying here with a cold compress and wishing I could take an excedrin. Sigh. What can I do?  Help!