Aww, first-time mommy jitters, yan talaga! But sis, please see your OB as soon as you can, baby movements are something they really need to check, kaya don't wait ha. Every pregnancy is different, and some babies are just quieter than others, pero it's always better to be sure.
A few of us moms noticed din na timing of movements varies, sometimes baby sleeps more, sometimes they move a lot, pero your doctor will know best kung normal lang yan or if baby needs checking. Wag mag-worry mag-isa; go get that peace of mind, okay? You and baby need it.