Do i have a thyroid problem?

so i get paranoid in a lot of things. so non of my family members (literally) have this condition. i have acne problems so these day i’ve been crying and very sad and scared to go out. but after my acne has improved (thanks god) i became more outgoing and always smiling and just feeling confident. but before since the day i began crying about my face, my hair started to fall but not a lot but my mom says its normal but as i said i get paranoid so i googled the cause of hairless in woman and i thought i might have thyroid problems and im really scared about it.