Sleep help for 11 month old

[mum2under2raisingchaos]

Hi all my DD, is 11 months old and up until about a month ago was sleeping a dream. She always was asleep by 8 latest and up at 8/9 but recently it's all changed. I'm wondering if I need to drop her 2nd nap?

She's up late so normally doesn't nap until 11:30/12 for about an hour-1hr1/2 then ends up napping late afternoon briefly and is then awake until 11/12 at night.

I have a 2 year old boy as well and we were going to attempt the transition of them sharing a room but don't want to until I get her into a better routine!

Help please !!!:)

TIA

Have you tried getting her up earlier in the morning?

So perhaps 7am wake up, then the first nap can be at 10am for perhaps an hour then the second nap could be 2 then bed time for 7?

It's a vicious cycle unless you start getting her in a routine of getting up earlier in the morning