Not Losing Weight Breastfeeding

Ashley
Aside from the weight I lost during delivery, the scale won't budge for about two weeks now. I'm breastfeeding full time, I've been eating about 1800-2000 calories a day, drinking a ton of water, and I've been getting in about 30 minutes of cardio. Everyone says breastfeeding melts away the fat, but has anyone else had issues losing weight while they were breastfeeding?