I put 14w.o. DS2 on my back for the first time today, which seemed to work (well, he went to sleep :)). However, he seemed to be slumped really low down - I didn't need the sleep hood as his head was below the top 'rail' of the sling. I'm sure that's not right. He's young, but 75th centile so hardly tiny and it says you can use from 4 months.
What could I be doing wrong? It also felt very saggy & gaping under his bottom. I didn't use the accessory strap to shorten the bit under his bum - maybe that would have helped?
I've been thinking of getting one of those babywearing coats as we swir=tch from outside to inside a lot, but I'm sure it would have suffocated him the way he was in it today. 