Eh, spotting after starting Duphaston is actually quite common lah, hormonal meds like that can cause some bleeding as your body adjusts, so jangan risau sangat! But since you're only on day 1 and it's already happening, better check in with your doctor to confirm it's normal for your specific situation, especially since you're 6 weeks in. A few of my mum friends who took Duphaston also got light spotting initially but it settled down after a few days once their bodies got used to it. Just keep an eye on it and if it gets heavier or continues, call your doctor straightaway ya!