You are suffering from hormonal changes causing Androgenetic alopecia causing hair fall. It's completely stoppable even regrowth of hair is possible with certain medications without any side effects. Treatment depends on the grade of hair loss. So, it's a must for diagnosing which grade, you are in for an effective treatment. Please  send more photos of your head, by direct online consultation for accurate diagnosis and proper treatment.

Hii this is male pattern hair loss Genetic isn’t always present it can be acquired as well Since its because of male hormone which is present in your body and has important function to perform You will have to use one thing or the other to counter its effect There ate topical medicines as well as procedures like PRP THERAPY which gives good results