Is there a 10 month sleep regression?

Is there a 10 month sleep regression? I put my daughter down at 7:30pm and she went right to sleep. She woke up at 9:30pm. I gave her a pacifier and she went right back to sleep. She woke again at 10pm and has been awake ever since (it is now 12:30am). I have no idea what to do. Our day was like any other day.