Change in ejaculation amount while masturbating, worried.

Don't worry - many men would love to have a more intense ejaculation. You may be able to reduce the amount of wet dreams you have by increasing the amount you masturbate. You may just have a very active imagination when asleep! Try wearing underwear in bed, then hopefully you won't mess your sheets up so much. Enjoy your body, and relax, you don't have anything to worry about.

As your body matures, and your testicles produce more testosterone, you are likely to be more aroused and better stimulated during your sleep.

I wouldn't worry about it.
What happens in your sleep is really out of your control.
So wear a pair of pajama bottoms as well as underwear, and you won't be as likely to have to change the sheets. But, as long as you're single, get used to it. It happens to us all.

Better you learn how to do laundry now, rather than wait until you're moving out of the house and have other pressures to deal with at the same time.

Relax.

ok thanks all you guys, and I increased my masturbation to twice a day, and i am still getting wet dreams. will these ever stop?

simple answer:
No, they wont.

Wet dreams are not in your control and whether you have them or you don't, you really can't do much about it.