My son does the same thing. Allot of obs week tell you 10 kicks in an hour or at least 10 kicks in 2 hours. I won't feel him for hours and then he goes crazy for an hour straight sometimes longer lol. Best part of being prego if you ask me :)
Lol be cafreful what u wish for.. Mine was like that , now 34weeks i sit and look at my belly going crazy.. Lol. Even wake me up at nights smh lol