Debbie, I've got a fighter too, and I like you, didn't want to spend a fortune to see if it worked. Really glad I didn't cos Darcy HATED the sleeping bag. I know she's much bigger now than your bub, but I went to Myer adn bought a sleep suit from Snugtime. It has legs so she just feels like she's in her jammies and she's not fighting it like the sleeping bag.