I've tried a variety of folding methods, but I can't seem to keep the EBF poo off my covers! I've tried tri-folding them and laying them in the cover, newspaper fold, bikini twist, and jellyroll (last three done with a snappi). It happens on all of the covers and we have a Bummis Super Whisper Wrap, Thirsties Duo Wrap, WAHM fleece cover, WAHM upcycled wool longies (two pairs), and a WAHM knitted wool soaker. We use GMD prefolds in periwinkle (discontinued) that are the same length as smalls, but thinner.
DD2 is 6 weeks old and 12 lbs 1 oz as of Friday. DD1 pooped multiple times throughout the day, but DD2 seems to just poop a TON once or twice a day. I'm beginning to wonder if it's just going to be impossible to contain because it's so much at once!