Is this pre- labour

Reagan • Mon, Apr 10 • My name is Raegan Jones and we are execting our 2 child !!! 6/2/17!!😘😍💜💕👣👣and i just got married 3/31/17💍😍💜

Ok...I'm having lower back pain really bad contractions and it hurts I'm having really bad cramps ... I need help please help me