I've been totally off plan for the last couple of weeks and it's showing

crisps, chocolate, take aways, I've been having it all!
I was doing well today, til the crisps came out at my mums! And I've just had a huge bowl of pasta. I've been drinking loads of water though, which hopefully counteracts it a little?!
I need to get a grip of it though, but dint know whether to just do calorie counting or give sw/ww a whirl?!