Stuck yet under calories each day--advice??

First, are you sure you are under? Sometimes, we think that we are eating at a deficit but because our BMR has changed.
Or we are not getting accurate numbers of calories.

I've had a few days of frozen scale .. so I'm experiencing sort of the same.

So, today, I will weigh my food to make sure I really know what my calorie intact is.
This morning, I am going to recalculate my BMR, also.

Also, make sure you are drinking.

I have found that calorie deficit is key, but other factors play a role.

Take care and good luck.