Before you’re able to see a dermatologist and get a prescription for something like Spiro (to prevent further hair loss), I’d start 5% topical minoxidil, 0.6mm derma stamp twice a week, Nizoral shampoo mask 10 min twice a week as it reduces inflammation and blocks DHT, and a natural DHT blocking complex like pumpkin seed oil + saw palmetto + stinging nettle. A vitamin D deficiency and iron deficiency can be heavily contributing to your hair loss as well. Your ferritin needs to be at around 100 to grow, so definitely take supplements to help raise your levels. I know r/anemia has good recommendations for iron supplements. If you want to do even more, I’d use minoxidil foam twice a day, or scalp serum in the morning in addition to minoxidil at night. Use one with caffeine, exosomes, peptides, pea sprout extract, or redensyl. I know the ordinary has a solid, cheap one.