My 7 month old girl sleeps in a swaddle suit. I have tried to get her out of it three times without success. I have tried one arm suits and she will get to sleep once but wake after 45 mins and pull her dummy out wave it around or rubs her eyes and gets frustrated. I am going back to work in a month and would like her sleep through the night with her arms out so if she wakes during the night she can find her sleep toy and chew/ suck on it to comfort herself back to sleep... Is that impossible?? She is currently waking twice a night, usually for the dummy so would it help if she had her arms out or not??