DS (7.5 months) is currently scratching and pinching the hell out of me when he is feeding.I've tried taking him off when he does it to no avail. I tried a breastfeeding necklace and he nearly broke my neck he yanked on it so hard. I have run out of ideas - it's almost like the stippling you see kittens doing and he does it on the side of his cot when he's falling asleep too.