Ay don't worry pa, 24 weeks is still so early, majority ng babies pa nag-turn on their own by 32-34 weeks kaya maraming time pa! A few of my mum friends had the same experience and biglang nag-flip lang ang babies nila without doing anything, pero I've also heard na some moms did exercises like pelvic tilts or being on hands and knees para mag-encourage ng movement. Best talaga na i-discuss with your OB kung may specific techniques na safe for you, kasi iba-iba depending sa case, pero honestly at 24 weeks I'd say relax lang muna and wait for the next ultrasound, it's super common at usually resolves on its own. Fingers crossed na mag-cephalic na si baby next check!