Why is my waist to hip ratio going up?

I've lost 82 lbs over the course of the last 9 months. When I started my waist to hip ratio was .76 and as of today it's .85. I still have a good 60 lbs to lose, but I'm not liking this trend at all. I've always been pear shaped and this is really throwing me for a loop, I feel like a rectangle on legs. I eat high protein, low carb, low fat around 1200 calories a day. I walk about 5 miles a day and will do intense cardio once or twice a week, no weight training. Does anyone know of any tips to get things moving in the other direction?