Just a labor Question!

I'm currently 30+6 but measuring at 32+3, and I was wondering if I start having contractions in the next couple of weeks, should I let labor progress and call my OB when they're 5 minutes apart for 1 minute over an hour, or do I immediately call and ask to be sent in to stop labor? I'm not having contractions or anything, I just want to be prepared. I'm set to be induced at 37 weeks because of my diabetes. I don't know this is a weirdly worded question. I just want to know if I start labor before I'm scheduled to be induced, should I be worried or should I just let it progress naturally? TIA