My first baby didn't nap longer than 30 mins for the first year, it was really tough.
With the second I was determined to encourage good sleep habits early on, and she ended up being a champion sleeper (probably more nature than nurture).
Third baby and I can't remember what I should be doing to help sleep associations. She's 9 weeks, BF. Sleeps well at night, but naps are not easy as hard to get any routine with older siblings.
Currently she naps best in buggy, occasionally takes a Dummy, but frequently is an overtired mess by the evening. I use the sling a lot too. Has been awake for 90 mins now and can't get her to sleep despite boob, Dummy, pushchair and lying down next to her.
Worried about downward spiral after 4 month sleep regression as sleep deprivation is so tough on my mental wellbeing.
Bouncer chair not an option as not safe with older siblings around.