It's my Birthday and I'll cry if I want to...

Well I'm not really crying, but I am frustrated. I had set a goal of being below 200 by my birthday and I didn't make it. I'm frustrated because I haven't moved at all the past few weeks. I've gained and lost the same weight for weeks. I had to miss working out last week two days because of prior commitments, but I can't imagine that would cause me to gain weight. I guess I'm going to have to reexamine what I'm eating or whether I need another fill.