Am l tubby??

Hey everyone,
l just needed to know if l'm fat cuz l other think l'm obese,
l weight 109 or 108, l don't know how much l weightiness cuz l been on a diet that made me lose mass quick..
largeness: 5'1.5
l'm 14 yrs old
Am l rotund?
l went to my doctor, l told her l looked-for to weight 105 pounds but she said, that would be underweight for me.. but l'm still goin for 105 or 103 pounds..
So everyone, am l rotund?? no
no.