every time i wake up in the morning . i see hair all over my pillow . is this bad ? what should i do ? am i going to be bald ? please help !!

People lose 50 to 100 hairs a day (for people with thinner hair, thick hair is more like 80 to 150 a day). You have way over 100,000 hairs on your head.
It's normal. You most likely are not balding, just rubbing your head into your pillow while sleeping.

Yeah, just like manda said, it's normal :) in some seasons people lose a little more hair than usual. If you're worried you can eat some extra vitamins (these will also make your nails harder if they're thin)