What to do

So my daughter she will be 2 in April n a couple of days ago her sleep schedule messed up randomly n she’s currently asleep since 3pm it’s now 6pm n she will probably wake up around 8 or 9pm so in 2 or 3 hrs. I want her to be asleep by 9 tho but idk what to do since she will be up at that time. Any tips on how I could put her back to sleep when she wakes up or should I just let her stay up all night again 😭 I didn’t wake her up bc she was so sleepy that she didn’t even hear me waking her up.

Update: I probably sound confusing so this is her schedule

8pm-Asleep

12 am- Wakes up

10am goes back to sleep

3pm-Wakes up

She was doing so good idk what happened