DS has a lot of difficulty falling asleep and staying asleep without nursing. He's 3 weeks old. He'll fall asleep on DH but the second he puts him down, he wakes and cries. He won't really take daytime/evening naps unless its on us. So for the nighttime, I've taken to nursing him and then if he wakes when I put him down and swaddle him, I'll sing and rock him to sleep. We'll get 2-3 hours out of him that way. I don't know of he's going through a growth spurt or just a normal newborn, etc.
DH last night told me I need to just put him down after he eats and see if he goes to sleep on his own, but I know he will just cry and cry. My question is, are we setting ourselves up for issues later on? I know you can't spoil a newborn, so did people just do what needed to be done to get your newborn to sleep and then sleep train at 3-4 months? Or did you try to practice good sleep habits early on? I dont mean cio of course. just not doing things they may come to rely on later, sleep crutches etc. Its just so hard to know what to do, he's been so fussy lately and wants to nurse nonstop and will only nap on DH. If I'm holding him he just wants to eat/suckle.