Weak fetal movement

Currently on 27th week po, pero since yesterday, parang di ko gaano nafeel ung movement ni baby kahit na uminom ako ng cold water and nagpapatugtog ng music wherein before, nag rereact po sya sa mga yan. Should I be worried na po ba? Or naglelessen po talaga fetal movement pag ganitong weeks na po? #pleasehelp #1stimemom #firstbaby #advicepls #pregnancy