hello everybody!

i am 19 years old and use the laser comb since april. sometimes I thought to benefit from the hairmax laser comb, but when I take a close look it seems to get worse by the time. i got a little sceptical about the treatment but don't want to stop because i still hope that it will work. at some areas little hair seem to grow but stop growing at some point and don't get thicker. this makes me feel sad.
is it possible that the progress takes more time than 6 months or should i switch method of treatment?
i am waiting for positive signs.
thank you