Am I fat?

I’m 17 and I weigh 180. well one day it’ll say 182.8 , 181.2, 185.2. Or 183. Like each time is different and it’s annoying really. I asked my friend and she was like that’s not normal and I should lose some weight cause I have just a little bit of belly fat And I have small love handles. What do I do? 🙄🙄😒