Ah lovely. It’s hard, this being a mum.
I’ve got 2, one BF and one FF and they were both like this at your LOs age. Because it’s completely and utterly normal.
I also think the idea of ‘routines’ can be really damaging, I prefer to think of babies having ‘rhythms’ instead. So rather than the app saying it’s ‘11:45 and it’s now time for a nap’ I tend to go with the ‘it’s been a few hours baby might be tired now’. Rigidity to routines can make things really hard, I don’t do the same thing at the same time each day, rather I do things in a rhythm, I’m hungry roughly, but not exactly or always, at the same time, give or take a few hours. Some days I’m not that hungry, some days I’m more tired, babe is the same. If in doubt, get a boob out.
I contacted napped with both children, DS would happily sleep on me, the pram, the floor! DD will only sleep on me/DP. She’s never napped more than 30m. It’s just the way she’s made. It’s certainly nothing to do with your milk. DS slept through at 14m I think, I have no idea when DD will, as and when she wants to I suppose.
And as for the nurse who told you to wean her, she’s talking shite, I’m a practice nurse, I give baby jabs, currently the guidelines are for ‘around 6m’ to start weaning, babes guys might be ready for it but they might not be either. And introducing food can upset their sleep as all of a sudden their intestines are having to work and it can disturb them.
Your baby is just being a completely normal baby, but it’s still absolutely knackering and leaves you second guessing everything, responding to babes needs gently and stepping away from the ideas of routines might be a way to go x