Ali, Marley is doing the same thing but mainly during the day. But I do what Sherie does, leave her if she is happy and just go back and lie her back down and give her the dummy if she is crying. It can sometimes take me an hour to get her to finally go to sleep, but during the day its not too bad. I can understand your frustration when it comes to the night sleep. I hope you can get it sorted soon, you need your rest.