try to relax, if this is your first pregnancy you maynot feel baby move for a few more weeks yet, not veryone feels baby move so early, most dont infact some dont feel their baby move until around 20-21 wks, alot can influence when you feel your baby move, like where the baby is lying, where your placent is etc, just take time in the evening when your lying down to relax and sometime soon you will feel the all to familiar flutter/bubles that will be your babies movements :)
No. Everyone is different. Some people have movement after 20weeks so.dont panic