I fear I may get shouted down for this, but.... is it maybe possible that your busily-breast-feeding body just isn't quite ok with being down any further yet? You're only not even quite 3mo out, right?? What if you just waited?
I haven't done WW while nursing, and I've often wondered this, too. The amount women produce varies so much...I think if my milk supply went down and/or I was starving all the time, I'd raise my points. About a month after I stopped nursing #2, I had the realization one day that I was so much less hungry and had so much more energy--I didn't realize how much of a calorie-crunching machine I had been!
Anyways, @Emily-have you had a weigh-in yet? Success?
Lately my diet has been a ton of air-popped popcorn, light string cheese, veggies, and (1 point!) chocolates. And interview dinners. Oops.