Eating - What is going on here?

I've not entirely lost control but my eating in the last month has been slipping. A lot. I'll get two meals in a row on track and next thing you know hacienda here I come. I know this is a struggle many people have but I've been losing discipline. Today I had chicken Parmesan for lunch. For breakfast I had a piece of marble cake at Starbucks.

Have I lost my mind? My clothes all still fit the same but I don't even want to see a scale because I'm almost sure I'm about 3-5 pounds heavier. My goal this week is going to be taking control back. Getting back to the plan and making the right choices. Too many times I get caught up in going out to lunch with everybody then I convince myself its okay since I'll be working out later. Its not okay. Never has been never will be.

Clothes fitting and being healthy are two different things. I think I'm going to get out from behind the desk and start doing sit-ups at any moment.