Alah, brown spotting macam tu memang common lah especially kalau doctor dah check dan okay ja, biasanya it's just old blood yang keluar slowly, bukan fresh bleeding lagi. A few of us preggie friends pun experienced the same thing, and it cleared up after a few more days, so I think you're fine la! As long as doctor dah give you clearance and there's no pain or heavy flow, I'd say just keep monitoring and make sure you're resting well. But if it drags on longer or anything changes, just pop a message to your doc la, they know your case best!