Your already getting back on track. You acknoleged you've gained and you want to do something about it
Baby steps. You will get back down to where you were, and then some. If I can make a recommendation, put away your scale for a month. Eat healthy, excerise, and after that month is up then weigh yourself
Its way to easy to get descouraged with your plan when you don't see quick results. Good luck, and remember. YOU CAN DO THIS.