Ditto to what
Wisher and
Faerie both said about it being possible to bloat before AND after.
Is it afterwards now and you're concerned because it hasn't gone back down yet? Because if it's before, I would wait until a few days after it's all been said and done to try a weigh-in.
Those numbers being upped can really be discouraging, eh??
But at the same time, there are SO many factors that could be causing temporary weight gain, like high sodium intake (sometimes you don't even realise how much you're taking in with some foods that you wouldn't expect to have such high levels) which could cause bloating and water retention as well, and the water retention Wisher was talking about for muscle reparation, or even simply a bit more muscle gain?
My best advice would be to hide the scale for a few days, continue eating well and exercising and doing everything you would normally... then take a look sometime mid next week and see how things are going.
Hope you can keep your motivation up with discouraging numbers! It looks like you've done AMAZINGLY so far! 33 lbs!! Congratulations! I bet you look GREAT!