so im having period like cramps and back pain but i dont believe they are contractions since they…

so im having period like cramps and back pain but i dont believe they are contractions since they are there for long periods of time not just for a min or two... i also feel like the baby is pushing so hard and like i have all the weight down my vajayjay and my booty. I cant even move or get up because it hurts so bad. . . could these be signs of labor or is it all in my head?... FTM