K.T.
Hi G.
It does sound like you have covered all bases on trying to get her back to sleep. I think if you are trying to keep her out of your bed then all you need to do is STOP!! Dont bring her into your bed at all. It may mean a week or so or terrible nights sleep for everyone. But if she wakes and she is screaming out, just go in, and tell her she needs to get back to sleep and cover her w/ her blanket and leave the room. You may have to repeat this several times. I do know easier said than done, cause I am going through something similiar with my 2yr old. But just break the habit NOW of bringing her to your bed. You (and your husband) are in charge, dont let her control your bed. I hope she will sleep better for you real soon.........
Best of Luck
K.