Aww mama, 38 weeks na! I know the waiting game is so hard, a few of us in my mum circle were in the same boat, and honestly, walking really helped, even just around the house or sa subdivision, plus staying hydrated and getting enough rest para ready ang body mo. The thing is, bawat pregnancy ay different, kaya wala namang "guaranteed" way to kickstart labor, but keeping active, eating well, and staying calm actually makes a difference daw based sa experience ng mga kaibigan ko. Since you're at 38 weeks na, it's best to have a chat with your OB about what signs to watch for and when you should go to the hospital, they'll give you the most reliable guidance para sa situation mo. Rooting for you, mama!