I have a seven week old who isn't sleeping on her own very well, although she sleeps on people or in a baby carrier ok. The most she'll sleep by herself is half an hour, then she'll start fidgeting and kicking her legs, quite often seeming like she needs a poo, which then wakes her up and she then starts crying, often escalating quite quickly. As an aside I think she is still learning how to poo as quite often she is straining and crying, seemingly in pain (although I've read this is just her still learning how to coordinate it).
I'm worried she's not getting quite enough sleep, on average I think it's about 8-9 hours and I've read they should be getting at least 14. I'm also worried that I'm not doing the right things so that she can sleep better by herself. Although I've read conflicting advice, so I don't know whether that's just the way it is for now and she'll naturally change, or whether I should be doing more to get her to sleep on her own.
She's currently sleeping in the living room overnight. Initially both myself and my other half took turns to be with her to make sure she was fed etc, so the other could get some proper sleep. I'm trying to do the bulk of this now that my other half has gone back to work, but it means I'm getting very little sleep as I either have to stay awake while she's on me (although I have to admit I have drifted a couple of times which I'm really worried about as it's a big no no), or if I'm lucky I'll get 1/2 hr sleep here and there when she does settle in her carrycot. Also as she's not napping by herself in the day, I can't catch up with sleep by sleeping while she does. Fwiw my other half is being a star and helping when he can, but he does have work so it's limited.
I've been reading around and trying a few different things but feel like I'm going round in circles and tbh I'm so sleep deprived I can't think straight anymore. Swaddling and white noise sometimes help to settle her in into the carrycot in the first place, but I haven't found anything that helps her to resettle herself when she wakes after 30 mins.
I just don't think the current situation is sustainable so I'd welcome any advice, particularly from anyone who's been in a similar situation. It'd be good to know when or how things could be better.