My 12 day old baby always cluster feeds in the evening normally for 2 - 2 and a half hours but tonight he hasn't stopped. He's been on the boob almost constantly from 7pm and it's now nearly 2am and he's still wanting it. The only break he's had was about 40 mins around 9pm when he slept. I'm tired and seriously considering a bottle because I'm worried he's not getting any milk out anymore after feeding for so long.