Big hugs Ellie. You must be so tired. I am wondering if you would consider trying to sleep Arquene on a matress on the floor next to your bed instead of in bed with you? I know that we have never been able to successfully co-sleep with Jack as he gets very restless - I could be wrong but I think he gets too hot with the body heat. Other than that I am not sure what to suggest. I hope she sleeps better soon though.