For the past week or so my ds, 13 weeks, is waking every 1-2 hours at night feeding for up to 50 mins at a time before nodding off again. he feeds for that amount of time, sleeps and wakes again half an hour later looking for more. My nipples are sore, my boobs never feel like they have milk in them for him (do you think this is why he isn't really sleeping) and I'm tired, so so tired. Last night, after feeding him at the breast until he came off ( he feeds both sides every time) I offered him a bottle of formula in the hope of topping him up enough to get somesleep, I GOT 3HOURS 45MINS which felt like heaven! I then went on to only offer the beast when he next woke and he slept less than 2 hours. I don't really want to give him formula at night (will always offer breast first) because I'm worried my milk supply will dwindle bit I'm getting a bit desperate