Sorry to hear your having dramas with settling Olivia. I know the story, as it sounds like what we had with Alex. Quite a different baby to the one we have now with Matias - who is (so far) a good eater, burper and sleeper. Do whatever it takes to get some rest, if that means co-sleeping, just do it and don't feel like you're doing the wrong thing. You are doing what it takes to be rested and to have your baby rest as well. Hope things settle soon for you.