I'm 13w1d with preg # 3 and suspected I might have been feeling the baby move a few days ago, then thought it was impossible this early and put it down to ... erm... wind.
But I have been feeling it on and off every day, esp sitting down and resting, which makes sense. Not mega kicks, kinda feels like little finger taps, like someone is tapping piano keys really lightly. Unbelievable!