36 weeks and false labor??

For the past 2 hours I’ve had consistent painful cramping and BH. Lower back pain as well. I was induced with my 1st, so I liberally have no idea what I’m feeling and why. I know I have 4 weeks left, that’s why I’m brushing it off. But at the same time I don’t want to ignore it thinking it’s false. Anyone have an idea? I was going to call L&D but I feel so dumb!