I'm 27 weeks and my baby used to move a lot but she must have just been lazy because she doesn't move as much. She moves at night a little more.
It's normal!! I'm 29 weeks and on days when I'm not doing much in the day I notice her movements here and there (mostly at night or in the morning though) and then on days that I'm busy I don't feel it at all!! It's nothing to worry about.. no stress :))