I went through this with my daughter when she was about 2. Her father and I split when she was a year old, and the place where i lived after that was such that I had no other option but for her to sleep with me, and she got used to it. It was very difficult, and I totally understand your frustration, and you probably want your bed back. With my little girl, I started with the toddler bed in my room. The first night, there was alot of tears. hers, and mine. however she didnt see mommy cry... it was just hard for me to let her just lay there crying and so unhappy. And, she didnt understand at 2 that she needed to stay in bed, so i repeatedly just put her back in bed the moment she tried to get up. I laid her down, walked out with the door pulled to. And I waited. As soon as she started to wiggle out of her bed I put her right back in. And we did this probably 20 times (I have seen this method used for time out for a little boy who was much more of a challenge than my daughter, so dont be discouraged if it takes more than that, every kid is different.) before she cried herself to sleep. The second nite, she tried 2-3 times, maybe, and on the third night, she was perfect and from there on after bedtime was a sinch. Then when i moved into a 2 bedroom apartment, she got her own room, which was a big, special deal because having her own bed was second nature by then. Some people may think that is harsh, and it was difficult for me, but ultimately it was the best thing I could have done for her. In fact, it took her til she was almost 3 1/2 years old til she would even get out of bed before we would come get her in the morning. If she happened to wake up before we did, she didnt go trying to make herself breakfast or anything, she would get a toy or book, and crawl back in bed til we came in. I was so thankful that I pushed through 1 hard nite of parenting for the betterment of my child. Its not always easy.