I got my period a week early and have been binging like crazy. should i be concerned?

Yes and no: Period a week early is not too problematic. Binging like crazy is very unhealthy . Trying to work on neating 3 meals a day regularly, with 2 snacks in btwn with good protein sources at each meal and snack -1-2 eggs, 2/3 c cottage cheese, palm sized piece of mest, or 2 tbsp of peanut butter -are all good examples of protein-eating regularly- can help with binging the "diet cure " book might help.