very avtive baby at 34 weeks?

Kate
Hi all... our baby has always been very active since I can remember feeling him/her kick & move around 16 weeks ish - but now I'm 34 weeks I thought baby would slow down but nooooo lol.... don't get me wrong, I love feeling baby move but my bump feels very hard and tight so the movements r quite uncomfortable ... I'm thinking maybe I've not got a lot of fluid maybe, having a scan next Tuesday so will see then. 
Anyone else have a very active baby still at 34 weeks? 
Thank u :)