I don't doubt the '3 stone in 3 months' as at her size a good 15lbs of that will have been water weight, not fat loss. She ALWAYS loses the '3 in 3' and then she goes off track. I'll eat my hat if she doesn't end up in a binge now, and gaining all 3 back. Literally every time she's lost the 3....... She's gained it again.
She's so predictable. She's going to stop weighing in. Have more wine. More food. Then bam in 3 months she'll go 'I'm starting over, no restrictions just healthy eating'
And just like that, we will be here again. The only thing she's constant at is her inability to be consistent.
Look back at her pics and see....... 3 on, 3off etc.