Hi. My 7 mo old boy could manage to settle himself into sleep... until two months ago when he started to scream if he had to go to sleep daytime... Like sometimes he cries an hour and a half and okay I thought I'd let him cry so he would eventually stop that habit but it's been now 2 months!! And EVERY TIME he's sleepy and needs to have a nap he would cry for at least 1 hour unless I pick him up which usually doesn't help in terms of sleeping.. I'm kinda fed up with sipping my coffee with a screaming baby in the background if you know what I mean.. Please help!