How soon did you feel your baby move?

Jaime • I`m a middle school math/science teacher in a small town. I'm 33 and this is my first child.
So...I was watching tv on the couch tonight and could have sworn I felt the baby move. Then I started second guessing it because there are a lot of mysterious grumblings down there at any given point in time. 😝 I'm at 12 weeks. When did you guys start feeling movement?