Headaches during pregnancy

Hey guys so I have been suffering from headaches the last year or so and I’m scheduled to see a neurologist soon. Ever since my pregnancy they have been more frequent and worse. Last night it got soooooo bad I couldn’t even move or I would feel a sharp stabbing pain in my head and I couldn’t even eat because the pain was so bad.. Tylenol doesn’t do anything!!! Idk what else to do I have been taking magnesium every night and I am so sick of this.. anyone suffer from the same thing?