She invited me over again to spend the night. Sigh, I'd love to go, but I know we need space, so had to decline.
She sure runs hot and cold, she goes from not wanting anything to do with you to wanting to hop right back into the sack. You're going to be walking a tight rope for a while, because you want to maintain your distance but at the same time you don't want to come off as cold and distant towards her at a time she's showing interest in reconciling. It's important to keep up your GAL and it's OK to refuse some of her offers to do stuff, but I wouldn't refuse ALL of them.