No no no no no!! You are NOT a failure, so you can stop that talk right now!
So you've had a few bad days - who hasn't. You've gone over your points and you feel pants - we've all done it. That absolutely does not make you a failure. You've come on here, posted about it, already planned to draw a line under it and start again tomorrow - a failure wouldn't have done any of those things.
Stop beating yourself up about it for a start, that wont change anything love - what's done is done, forget it, start over.
Don't make me get those butt kicking boots out!...because I will if you hear you beating up on yourself again misses! Heehee!
Look - make sure you have lots of 'good foods' in the house ready for tomorrow, and also make sure you have no 'bad foods' in the house (and that doesn't mean eat it all today - which is what I'd do, lol - it means throw it away). If you don't have high point food in the house, then you can't eat it can you.
You can do this, you're still down on your start weight (by a lot!) so just forget the last few days (it's done now, nothing you can do about it sweetie) and call tomorrow 'day 1'.
x x x