Aww mama, 38 weeks na! I feel you, ang stress talaga ng waiting game A few of us tried walking a lot (even just around the house), doing squats, and staying active kaya siguro it helped, but honestly walang guaranteed way talaga to jumpstart labor, lahat ng katawan different lang. Best thing na ma-suggest ko is chat na talaga with your OB about what's safe for your situation, kasi they can check how far dilated ka na at give you the best advice based sa actual check-up. Praying labor comes soon for you, mama!