I Am 26 Yrs Old Female Suffering From Hairloss From

I am 26 yrs old female suffering from hairloss from past 5 to 6 yrs. Recently went to a dermatologist and he prescribed me to use regaine and q sera simultaneously two times in a day for 3 months keeping gap of 2 hrs in each use and to have tablets estimo and biorish. I m using dis regularly from past 1 month but I have seen increased hairfall. It's falling terribly. Earlier I could see less hair on front side bt now it's becoming less in back also. Don't know what to do. I should stop using or continue it. I think it would make me totally bald.
Also I would like to mention that I don't have thyroid bt I have cysts on my ovary
Kindly help