When to go hospital?

Hi mommies! I’m at my 38 weeks 3days today. Last check up, gynae did mentioned baby head is already down but advice to induce this coming week(which i dont want to) . I’ve do exercises, walks and more. As for now, i will ended up peeing after walking & exercising. Does this mean, I’m going labour soon? Fyi, no discharge at all. Just cramping at times