Hey ladies I could use some advice, my now 3 week old son has been extremely fussy and screaming his head off at night for the past few nights. He's already on sensitive formula for gassiness and throughout the day he seems fine. I've never had this issue with my older child and not sure what makes him so cranky. Its like he gets overly tired but nothing soothes him. I'm going to the pediatrician today but thought maybe you mommies had some insight on what might help. Thank you gals :)