Hi, in 5 weeks time roughly I have to leave my then just turned7 month old baby for roughly 30 hours including overnight. He has refused bottles since 4 months old and also nurses to sleep and cosleeps. I am intending to do blw starting in a week's time so I'm guessing he won't be eating much by then? How should I do this? Should I try to really hard to get him onto bottles or should I try to get him on a sippy cup? Or would a sippy cup be enough for overnight? Was also going to try to get him to sleep in a cot - currently he goes to sleep in our bed but this won't be safe as he gets more mobile. Will this be hard to do in a month?