I'm 37 weeks. All day I've had nausea, diarrhea, cramps in my lower stomach and lower back, upper thigh pain, and pelvic pressure. Everything comes in waves besides the back pain which is pretty constant. I told my mom who is the one that will be watching my toddler when I go into labor and all she said was I was too early so its not labor and said she isn't coming. Is she right? Or could this be the start of labor?