I'm exactly the same! For about a good 4 months I stayed the same weight, Which was close to my smallest weight of 13st. And then stayed in leggings and as I was eating I didn't realise the weight going back on.
I'm on my second day now. I put nearly all the weight I had lost back on.
I plan to be here until June

Try not to beat yourself up about it! You're back now and ready to lose the weight, that's the most important thing and after your first weeks weight loss you'll start to feel better

I can't wait to be in ketosis!
Good luck

you can do this!! xxx