Help!! Pains

China
Ive got period like pains in my lower abdomen And also had a few in my lower back. I feel like my belly feels heavier and I can feel baby wriggling around an awful lot and digging his feet into my ribs repeatedly. I'm not sure if this is Braxton hicks as I haven't had pains this frequent or this strong before in my whole pregnancy. I am 35+2 and my due date is feb 4th. Should I ring the hospital or am I overreacting?