So my baby is 1 week old as of yesterday. During the day she will breastfeed every 3-4 hours and goes to sleep right after her feeding and sleeps until it's time for her next feeding. At nights starting around 10 she wants to breastfeed nonstop. She just wants to switch from one breast to the next. Last night she did this from 10pm-4am. I've read about cluster feeding...but this seems excessive. Does anyone have any advice?