I'm with you on the falling off the wagon. In fact, not only did I fall off the wagon, it reveresed over me then drove off laughing. I put on 5.5lbs in just 2 weeks.
My meals were SW friendly, it's the snacking that's done it. The baby is teething so he's had some bad nights so I've been so tired in the day. There's been too many times when I've gone to make yet another cup of tea and have eaten 5 or 6 biscuits before the kettle has even boiled! It's not even out of hunger, it's to make me feel better or give me a boost (which is ironic as the SW foods will make me feel better!).
I guess I can't blame the baby and 3 yr old though, it's my choices what goes in my mouth!
If you find some willpower and motivation, send it my way!
I also use a lot of frozen veg, means I get no waste as I do with fresh. Iceland sells bags of fruit for £1. There are so many yogurts you can choose from so you don't always have to go for the expensive brands (I think Tesco do one called Irish Diet Yogurts and they are £1 for a pack of 4).
I also keep hard boiled eggs in the fridge, they're good for a savoury snack. Also soup! Freeze some portions and keep some in the fridge so you can eat within minutes if peckish without resorting to synful snacking.
Find some quiet time, make a meal plan for the week. Read some of the stories from the SW site or magazine to get re-inspired. I like the ones about people the same height as me! Have a look at clothes that you want to wear and imagine how good it will be to order it in your dream size!
We can all do this. Wobbly weeks are part of it and sometimes life will get in the way but we can do it! Good luck! xxx