A false awakening is when you "wake up" but you are still in your dream. If that's what you felt, you probably had an FA, even if it was just a short one.

People who realize they're dreaming in an FA can use that to become fairly easily lucid, so it's a good idea to do a reality check whenever you wake up just in case. I can only recall one or two FAs (including one where I recorded a dream, so it wasn't there when I really woke up), but other people have them from time to time. Everyone's different. Just try to be prepared the next time it happens.

Congratulations on the LD!!! Is this your first? one of your first? Let us know if there's anything we can help you with