Nap routine changing? Anyone else going through the same ?

My daughter will be 13 months October 2. It’s been 1 week where her naps were all over the place.

Her normal routine would be wake up at 6 am nap by 9 am until around 10:30 am and a possible nap in the car in afternoon bc of the summer we are always out. At home this use to be 2 pm the odd times we have been home now it’s been around 3 pm. Bed time is 7:30 pm.

Last week she didn’t want her 9 am nap just stayed up tried several times, next day we were out so she napped in the car then she did the same the following day I finally took her for a walk around 3:30 pm

She fell asleep. Now I noticed she’s now getting up 7 am or diffeent times since we got back from a trip to Detroit about 2 weeks ago (no time difference)

Last 2 days she’s been up by 6 am we bring her to bed and then she wants to slee again before eating which normally she doesn’t do that. In the odd times she use to wake up at 7 am I would push her nap closer to 9:30-10 am now 11 am isn’t working. I’ve been home sick w her (I’m sick not her) the last 2 days I’ve put her down at 12:30 pm. Today she slept for almost 2.5 hours. Is this the 1 nap transition or is this bc she’s getting older the wake up time In the morning is increased.

I loved her 9 am nap bc by 11:30-12 we would be out for the day the later it is it’s right mix of the day.