I have a stretchy wrap sling that I'd like to use for 3 week old DS but both times I've used it I've felt like it's uncomfortably tight. I've watched loads of videos on how to tie it and they all say you must pull it snug before tying it but both times I've felt like my chest is being crushed once DS is in there, so goodness knows how it feels for his little body...! He feels lovely and secure and I can be confidently hands free but it doesn't feel right for it to be so tight that I almost feel breathless.
Also, what should I dress him in when in the sling? Planning to go to the Longleat lights on Thursday and likely to be quite cold still. I'm thinking long sleeved vest, babygro, jumper, mittens and a hat. I have a coat with a baby wearing insert that can go over him too but I'm worried about overheating him as I know the sling counts as layers too. Would the babygro be better as trousers and socks so that the sling can't risk pulling the material tight on his feet?