Anterior placenta AND early movement!

I'm 15 weeks and have been feeling the baby move! I thought nothing of it at first until it kept happening! Loud noises have triggered most movement movement and just today I sneezed and the baby all of a sudden turned into the karate kid! Lol. Took me by surprise because I was told I more than likely wouldn't feel much movement because of the placement of the placenta. ANYONE ELSE experience this? Thank in advance :)