Mama, back pain alone ay hindi guaranteed sign ng labor pa, kaya huwag mag-worry masyado! 37 weeks ka pa lang kaya possible pa yan just from the extra weight and how baby's sitting, pero since first time mo ito, best talaga to check with your OB para sure kung normal lang or may kontrasyon na, maraming moms din sa group ko na nag-experience ng back pain the whole third trimester tapos tumagal pa ng ilang linggo bago manganak.