Well done Wellies you doing the right thing

Some ewes can be like this they are just plain daft. Don't worry so long as she is cleaning it up and mothering it, i wouldn't worry too much but i would keep her in until lamby is strong enough and the mother bond is strong. keep putting lamb onto teats it sometimes takes a while to get the suck reflex going but try not to bottle feed as they sometimes won't take to the softer mother's teat, i would tube it to keep it strong but let it get hungry before placing on teat first before tubing if you have to, this way it won't get reliant on tube for food, you want it to look for the teat.
The whole process can take a few days so you will have to keep a close eye on them