I have a close carrier to use for this baby but haven't used it as yet.

I have a babasling which I couldn't use after about 3 or 4 months as it hurt my neck.

I have an ergo and I love it BUT found it hard with a newborn as infant insert never seemed to look comfortable for baby without a lot of fiddling and couldn't seem to get baby in it alone at that stage. Once DS could sit up I loved it but he wasnt a huge fan for long periods. On the back is great I cant even feel him (apart from hair pulling and yelling in ear)

Good luck