I’m extremely confused. Do you guys think this is normal?

So, this morning before school I weighed my self on the scale it said 110. And then after school I did it again. 108.

Then I ate a wrap (which was SO good)

And I weighed my self no I’m at 97 lbs what?

How can this be? I haven’t even worked out yet?
I’m extremely confused. Do you guys think this is normal?
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