You may be suffering from androgenic alopecia which is also called as pattern baldness. The hairs start reducing in density at the crown (top) and also the hairline starts receeding  from the front. This is usually progressive throughout life unless treated. It is usually accompanied by severe dandruff which we call seborrhoea. The FDA approved treatment for this condition is a lotion and tablets. No oil or cream will magically work because the hairs are getting miniaturised  and eventually disappearing due to the hormonal effects of DHT on the hair roots. Please call me or  contact me with photos using online consult option for proper examination and treatment. Do not start treatment without consulting. I can give guidance and then you can continue treatment on your own.

You are suffering from hormonal changes causing androgenetic alopecia.. treatment depends on the grade of hair loss..it has got seven grades.so, medicine depends on the grade..it's possible to get the hair growing back by Medicine..not to worry...even baldness can be made normal... send photos of your scalp for proper diagnosis and treatment.