been getting bad leg cramps?!

first, how old are you?

second, how much do you work out typically versus how much you've been working out lately?

third; this is just if you are slightly overweight but still young and fit... they call that growing pains. It's not uncommon to have pain in the lower extremities while you are rapidly filling out your adult frame.

are eating enough bananas??
cramps are cause from all kinds of vitamin and diet deficiencies... take a look at what You are eating or what you are not eating.

Get a medical evaluation.

It usually stems from lack of potassium - but tests need to be done for confirmation.