Will it get any better?

Will it get any better? I always hoped that this would just go away after or during puberty but it just gets worse every month. A few years ago I only had a stutter with the letter h. Now its gotten much worse. I can still have a normal conversation sometimes with only minor stuttering but on other days its really bad. Im 15 now turning 16 in August, is there any hope of it just going away? can therapy still make significant changes? Edit: I will be having therapy soon. A few years ago Ive already tried it with success. My friends tell me "Oh, OP it used to be better. There was a time where you had no stutter at all" But it came back