Am i fat if i am a 14 year old girl an weigh 73 kg and is 5 ft 8 inches in height?

Your body mass index is 24.4 You are not overweight. you are average weight.

Your body will gain and lose 10 pounds ALL THE TIME until you are about 19 and your periods have fully stabilized and you are no longer in your "prime birthing years"

google it first please :D