Good morning L., I have read about this problem in many post, I don't understand children having this much control over a parent, L. you said your self this is affecting your relationship with your husband. Our first born son tried this at 2, 2 1/2 and my husband nipped it in the bud right away. We have a very loving very soothing bedtime routine, but at night he started coming in our room, he wasn't sick, he didn't have bed dreams, so my husband told him after tucking him back in, that if he does not stay in his bed then he was going to get a swat, Yes mom's a swat. He knew he could get up to go potty, he knew he could get up if he didn't feel good, or had a bad dream, so the next time he did it my husband took him back to his room gave him 2 good swats tucked him in and problem was solved, all it took was for him to understand he was not in charge, he was not going to manipulate. L. you are giving your daughter what she wants when she displays bad behavior, she screams and cries cause it works, she does not need you to sit with her to fall a sleep, it whats she wants and her creaming manipulates you to do it. Kate if you are reading this, same thing for you sweetie, kids were never met to be in charge, that's our job, it's not our job to obey our children and be manipulated by them, it's are job to teach, train and yes moms discipline them, there are way to many children/toddlers controlling their parents sleep. Don't get depressed get firm, step back and let your husband take charge if you feel you can. Read Susans post, and see how she was controlled by her child, she gave up, her child won that battle, she say sometimes she was able to crawl back to her bed, ABLE? who's the parent? I'm floored at hat i am reading. Somer did it right. Hope this helps J.