Stuck in 150s!

So I went to the gym yesterday and found out my fat % is wrong on my scale. Yesterday I was 30%.
I don't mind I just wish mine was accurate!
And as my title says..I'm stuck in 150s. Even after burning 1200 cals yesterday in nursing and exercise! Somehow I gained a pound.
Probably because I hardly slept.
I need a good night sleep before Fridays weigh in.
I think my measurements will go well tomorrow.
Going to the gym again today. Hopefully I will be more rested by then. I'm so tired!!!