My 8mo ds is almost exclusively BF (slow to wean - whole other story) and, though I eat lots and feel well, I've lost loads of weight in last couple of months and am skin and bones - to the extent of having to sit on a cushion because sitting on my bones is so uncomfortable. He's a bundle of energy and I wonder if that's where all my calories are going. Anyone had similar experience? Is weaning (in ds's own good time of course) the only answer? Or cake?