27 weeks and 3 days and kinda of worry

Hello ladies am 27 weeks and three days but the past few days I notice my baby isn't very active has he use to be  I still feel him move around but it worry me that he not very active as he use to. He use to kick from the moment I woke up to the moment I went to sleep now it just he kicks a lil bit n the afternoon close to night n before I go to sleep is this normal ????