I'm super-new myself so I don't have much good advice to give. I do have major admiration, tho. A whole month?! I'm only like a week and a half with raw. You must tell me some of your secrets to getting on cause I'm kinda struggling a bit myself.
Weight is a really wonky thing. Sometimes it slides off, and sometimes it sticks like glue. On me, it's like superglue but I've read that the body will get to a point to where it gets used to using a certain amount of calories each day and often by just changing diet, exercise routine or both, the body eventually gets over that hurdle and gets right back to the buisness of losing weight again. It will also hang onto weight if the calorie intake isn't high enough (can I ask what you eat in a day and what your exercise routine is like?). But no matter what it is, DON'T GIVE UP!! You know this is the right thing for you to do, don't let this plateau hurdle knock you down. You're stronger than this. You _can_ rise above.
Keep on RAWking!