Okay today I got hit by a car on. Beach cruiser, I'm fine thankfully! & my bike didn't mess up except the handle bar got crooked which I fixed. The PEDAL, came off everything works the crank thingy too. Just the pedal won't stay, I think its loose? But how do I fix it, I'm on a low budget I just bought it yesterday too. How much is the estimate cost n stuff? The pedal just won't stay, it come off loosely