my baby is 5 weeks old and im breast feeding her. she feeds about 2 hourly except every morning about 2am and stays awake continuously feeding being winded, nappy changed,and rocked for about 4 to 5 hours, she will not settle. If she doses off ill put her in her crib and shell instantly be awake again crying. Im really exhuasted. She is happy other than this gaining weight nicely and well. she was a big baby at birth weighing 9lb 13oz and now at 5 weeks weighs 12lb 4 0z. was wondering if anyone has any advice please?