Slightly terrified

Hi! First time posting here after seeing support I’m not in the UK and live within the west of the US as of now I’m referred to see a neurologist specializing in head aches within a few months. Since February 22 of this year when my pain was at its peak I’d say I was having an unusual persistent head ache that some OTCs would slightly help it I’m 18 and it’s caused me somewhat severe health anxiety esp as of now when I have short twitching all over my body and my eyelids been twitching for 2 months. I’ve read these aren’t normal or common first signs of MS but I don’t have any of the gold standard ones either. I recognize I can’t be diagnosed here but I wanted some thoughts

Additional note I’ve never had significant pain or notable symptoms/ events throughout my life this is p new