Just that really! My 8 wk old has started to get a bit antsy when I first put her in the mei tai and has started to try to almost stand up whilst I'm tying her in which makes it difficult to get it done up safely. She will settle in it after a few minutes but when she wakes up in the sling, usually half way round a walk, she will try to stand up again! Is it too early to put her legs out?