Dilated and measuring ahead of schedule

Brooke
So I was checked at the hospital this past Wednesday when my contractions started coming every 3-5 minutes. I was almost 1 cm and 50% effaced. My baby boy is measuring a week and a half ahead of schedule too!!! He is measuring at 37 weeks today. Does this mean he may come early? I'm still having contractions but they aren't as close together. Any thoughts?