Possible labor 26 weeks ?

26 weeks . Started getting bad cramps at 1 am it is now 2 Am . They feel like bad period cramps in my stomach and my lower back . Also some sharp pains in my vagina off & on . These cramps feel like if im on my period even though im not but thats how i can describe the pain . They are not contractions there painful cramps . Baby has also been moving so i know its not a miscarriage . I am laying down i keep trying to change positions to get comfortable but the pain still wont go away an i cant get comfortable at all