You need hormone therapy...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 photos of your head, by direct online consultation for accurate diagnosis and proper treatment.

Usually takes 3 to 6 months for minoxidil to show effect. Initially there might be hairfall... Don't worry...keep applying it. Do take the supplements too.