2week old is perfectly happy by day, sleeps and eats, dosnt cry, will go in her moses basket, sleep on bed alone etc etc...come bed time this all changes... we feed (she feeds a lot i the evening!!), we put her down and she screams her head off and can only be settled by more feeding....BF is painful, especially at night and she feedings much. Is the screaming normal? are we doing something wrong? we are co-sleeping......