Dd is 7mo and is great at putting herself to sleep and does so at every nap and bedtime. Her naps are good and she regularly has 1.5 hours. I follow wake windows and sleepy cues etc but the problem is she is waking every 2 hours at night. She can link sleep cycles in the day and at night she will sometimes wake and put herself back to sleep so she can do it but once that 2 hour mark is up the only thing that will put her back is boob (she is ebf) I've tried leaving her to cio but it just doesnt work and she gets really worked up until I have to give in and give her boob. Any advice on how I can get her to sleep longer stretches? What kind of training do I need to do or will she get there on her own? She is in our room atm but will be moving to her own room shortly but even if she is upstairs and we are downstairs she will still wake at the 2 hour mark so it's not like it's because we are disturbing her. Tia