Hey mama, totally normal yan! A few of us sa barkada namin were 3cm na parang wala lang, tapos bigla nalang nag-progress ang labor without much warning, bawat katawan talaga ang iba. But honestly, since you're 3cm na and worried about when labor will actually kick in, better to check in with your OB para malaman mo kung paano ka mag-progress at kung may expected timeline na for you specifically, kasi minsan need nila mag-monitor pa lalo or may plano sila for next steps. Excited ka na ba sa baby?