Girls good night such question I feel like my belly is getting quiet w…

Girls good night such question I feel like my belly is getting quiet when or the baby kicks but painful pains appear in the lower abdomen or back (already quite frequent) But before that the baby moves really well Should it be like that? Or when before the belly gets quiet the baby shouldn't move much? Because I read on the internet That supposedly every mom should know that before contractions or between contractions the baby quiets down and shouldn't move ?‍♀️?‍♀️