Got an 11 months daughter as well, and we moved her out of the room in the 3rd month. Our doctor managed to convince the mother... and it went better instantly, she would wake up 2-4 times every night when sleeping with us, and since then she's been waking up once or twice a week. At the moment she can't sleep with us. If we try to put her in our bed, she immediately start playing and won't sleep. Anyway I'm glad I have a good doctor, who walked us through stopping to feed her at night and how to have her sleep a full night. At 3 months she wouldn't need feeding at night and very rarely woke up at night, and I certainly wouldn't have managed to do that on my own.