Awww Hoody, I'm so sorry hun, I know how you must be feeling because I'd feel exactly the same.

Suse has pretty much said it all, wonderful advice. If you don't want to give up hun, then don't!! But just make sure you get all the help and support you can. Wait a week and see how her weight is then. Her weight gain would be starting to slow down about now anyway I would imagine? Just feed, feed, feed!