Salam sayang! Situasi ni memang boleh buat worried, but this is something that really needs your doctor to assess properly, especially with the dating and heart activity concerns. Jangan tunda, lepas tu boleh lebih jelas apa yang sebenarnya happening. A few of us mum friends ada experience timing discrepancies during early scans, tapi setiap case lain-lain and only a doctor can advise what's next for you. Since tak ada bleeding and you're feeling okay, that's good, but definitely get a follow-up scan soon to rule things out or get clarity. Doctor tu yang best boleh guide, okay? Sending you strength, keep us posted if you need support.