Babies movement.Please give me some peace of mind ..

I am a little concern since i havent felt my babies yet today. Its 11:52am. I usualy feel them when i have breakfast. I am 16weeks today and i started to feel them daily since 13weeks.

Is normal ti not feel your babies movement,kick not every day? I mean some day off? Please give me a peace of mind to this first time mom freakimg out person.