Please someone help me

Hi I am 20 years old and I’ve had problems with my hair thinning out since I was 15. I’ve been on Accutane twice and that’s when I started to notice the change. I also have PCOS and my dermatologist said it’s because of my PCOS. I massage Rosemary water into my hair every night. What else can I use, or medication I can take or something to please help this. I’m so insecure and tired of people pointing this out to me. 🥲🥲🥲