What can a doctor do?

I’m almost 8 weeks pregnant and always got bad migraines my whole life it’s hereditary from my mom I think. I even gone to emergency rooms because it got so bad I have to take aspirin two a day and sometimes that doesn’t even work. They never find anything wrong but I want to go to a doctor and get medicine safe to take for pregnancy is this a such thing? I know they have migraine medicine, but will doctors do anything if i’m pregnant? Again, Tylenol won’t do anything or even baby aspirin. I get to the point I have to lay in bed and they seem to got worse during pregnancy. Advice please. If you ever had a migraine imagine waking up with that every day.