Talk to Gynecologist on Confusion About Pelvic Usg

Salam I need help! Mujhe dr ne kaha jab ap k periods khatam hon us ne next day pelvic scan kerwa k dikhaen. Normally i have 6 days cycle. 3 days sai hoti bleeding then minor. But this time sirf 3 days hi hui hai bleeding 4th day minor sa spot and aj 5th hai no bleeding at all. I just wana ask k 6 days bad hi kerwaun scan ya jese ab bleeding nahi ho rai to ab b kerwa sakti hun?