Weightwatcher down and out

i am odessa and i go to weightwatcher.i joined in dec of 08,started out with great weight loss,now in the last 3wks nothing,i walk on the treadmill 30min.3-4 day a week,i have to limit myself from jump around because of my neuropathy.can anyone tell me if this has happen to them.i am type 1 diabetic trying to get into a size8 for my 30 yrs anniversary.i try to eat only 30gm carbs per meal and DO NOT EAT MEAT,.TO HELP CONTROL MY WEIGHT.ANYONE OUT THERE EAT LESS THAN 30GM OF CARBS DAILY AND EVERYTHING STAY IN TACK OR NORMAL RANGE./////odessa brown