I had movements with my son at 13 weeks, he was moving against the pelvic bone it was like a ripple down my belly, the midwife said it was too early, but on an inspection of my tummy she got a rather big kick/movement the look on her face was priceless. Normally they say around the 20 week mark is when we start to feel strong movements. A lucky few of us feel them earlier I was around 15weeks with this one, if it is movements you'll keep feeling them, that was the case with me.
Snoopea