I'd keep it a bit flexible. Push the morning wake window a bit, but so that if they only do a short nap, you can still squeeze another quick one in late afternoon. We thought we'd moved to one nap, but she is waking earlier and getting tired again earlier, so we're back to 2 naps.
Thank you @Neha that’s so helpful.
What time of day would you put your baby down? Did you find it was a bit earlier at first and then got closer to 12/12:30? @Neha
The first day or so it was around 11.30, and then it quickly went to 12.15ish
@Neha thank you. I’ll give it a go!
Mine moved to one nap at 11.5 months. The second nap was being fought and bedtime was getting later and later. It’s common for sleep needs to change/drop around 1 year. We had 1 or 2 days of switching between 1 and 2 naps on transition, but he’s been on 1 nap consistent since. However it can be normal to have a few weeks of switching between the 2 on transition