@mangoforbreakfast86 don’t beat yourself up. I used to feel like this too but now I’ve just accepted that like @Busylizzie85 we have to just go with whatever time works with when her last nap of the day is. Which means sometimes her bedtime is 7pm other times it’s 8.30/9pm.
I feel better now we have a routine of sorts but I’ve just accepted that until her naps are consistent her bedtime will shift.
Her nightime sleep pattern changes all the time too. For a while we were getting a good 7/8 hours before she woke for a feed, but then last night she wanted a feed after 4 hours.
Like the others have said they’re still so little and done babies just love their sleep and therefore fall into a pattern really quickly and others take a while.
Try not to fret about what other people and their babies are doing, I know it’s hard but I’ve wasted so much time and energy (and tears) Doing this and it just made me feel like crap. All babies are so different but one thing they all have in common is that they love to keep us guessing 😂