Weight Loss Journal - Currently doing P90x

I am on a downward spiral. I did my workouts this week, but my diet has been awful. I ate out most of the week. I even had pop. Going to try and get back on track today. I really love the resistance workouts. It beats me up and I feel sore but great the following day. I can't seem to get rid of a head cold that has made it difficult to catch my breath during the workouts. Tried over the counter stuff and just makes me groggy and feel worse. Just need to get out of this funk.