I am 5'5 and weigh 122 is this normal?

well it sounds ok to me but it's really up to u. Here r some links 2 site that have weight by height by age different stuff that might help u determine what u want 2 know:

http://www.halls.md/ideal-weight/body.htm

http://kidshealth.org/teen/food_fitness/dieting/weight_height.html

hope it helps!:)