Baby's movement

Hi goodafternoon! I Just want to ask for opinion or related experiences sa inyo momsh..im 18 weeks preggy na for my second baby..pero i cant feel my baby's movement yet..di ko rin ma remember if may mga pitik ba or any light movement ..feeling ko malaki lang ang tyan ko pero walang laman😑 ..i dunno napaparanoid na tuloy ako ..Please enlighten me. Huhuhuhu .Thanks much momsh☺☺☺