I couldn't afford to replace Ivy if she passed. Anubis and Ivy are my absolute favorite snakes ( heck Anubis was my baby, I had hoped to keep him until he passed of old age). I've had a bad string of luck in the past two years so its not just this. In any case it's my decision to make, thanks for all the advice though, it's much appreciated.

In good news, I think Ivy may fully recover. Her grip still isn't as strong as it should be but she is responsive and getting stronger. The only super wierd thing is she hasn't been able to stick her tongue out all the way and the forked part is sticking together. She gets her tongue out to the fork and that's it for tongue flick.