It depends. Mine started moving less of bouncing, jumping around movements around 27 weeks. However, he moves tons. Almost always. It's huge movements now though. I often feel as if there are two of them in there because when he moves, he is pushing out in my lower pelvis, up by my belly button, over by my right side under ribs...Just so many movements at once, lol. Sometimes it hurts. Though I have noticed this week that he is sleeping a bit more. So whereas he was constantly moving with about 20-40 movements an hour, he sleeps for about two hours then goes crazy for an hour then is sleeping again. Or at least that is how it feels.