So cranky

I started a detox that begins a four week meal/exercise plan.  This is similar to other heath jump-starts that I've tried before, although this has no meal plan to follow.  It's more a "what to avoid" plan.  This is the first week and I sailed through yesterday just fine.  Not so much today.  I'm cranky, impatient, and short-tempered (although, with a surprisingly lower volume to my yelling).  I have a headache and feel irritated.  I hate this feeling, but I know I just need a few days to get into the plan, so that I can get the bad crap out of my system.  I know I'm just going through withdrawal;  three cups of coffee in the morning (sometimes another in the afternoon), multiple calories from whole grain breads and pasta, and at least a sweet treat or two a day is a lot to delete from my lifestyle all at once.  So, I know all this and I just have to keep reminding myself that this fog will pass and I will be on track to a lifestyle of mostly health and fitness with occasional treats, instead of the opposite.  I can't wait to go to sleep tonight and begin again tomorrow.