Pagi! Don't worry, you're definitely not alone with this, ada quite a few mummies yang experience the same thing. From what I've heard, heartbeat can show up anywhere between 5 weeks 5 days to slightly later, and timing really depends on each pregnancy because every baby develops at their own pace. Some mummies say the scan might show better results if they do a transvaginal ultrasound rather than the regular one, so it's worth asking your doctor about that option. The most important thing is to check in with your own specialist lah, they can see the full picture and give you the best advice based on your particular scan. Sending you lots of calm thoughts!
Ija Amiruddin