I don't know how helpful this is but be patient, don't rush into weaning or giving up on paleo. Your hormones have been through a lot and even though you may not see the weight loss you want right away you are nourishing yourself and your baby, give your body time to adjust. My son nursed at night for a long time. I decided to sleep with him and took naps during the day. Remember there is more to health than achieving a certain weight. I really wish I'd known about paleo when my DS was a baby, I think we both would have benefited from it. It might be a good idea to take a break from weighing yourself and pay attention to other aspects of your health. You also are probably building muscle with the the exercise you are doing. Hang in there!