shallow sleep

Katherina

hey. so my son is 4 weeks and for the past 3 days he will only sleep in my arms. as soon as I put him down he wakes up and cry and his face will turn red. if I manage to get him to sleep he will grunt and push in his sleep as if he has a bm.

what can I do about it? is it a sign of reflux? also for this reason he doesn't sleep in his crib. some suggestions?

tia!