Should I be worried ?

I’m 26 weeks and I started feeling kicks around 20 weeks and the past 2 weeks he’s been kicking me very very very often every single day and night but today he hasn’t been kicking much. I don’t wanna worry myself because this happened once before and everything was fine after a few hours but I’ve been pressing on my belly a lot to shake him and wake him up bc the dr said to do that last time but he’s still not kicking. I’ve felt like 2 times today what could’ve been little kicks but don’t know for sure. Should I be worried?