Ay nak, please go see your OB right away, okay? Brown discharge in early pregnancy needs to be checked agad, better safe than sorry, lalo na kang 6 weeks pa lang. I know it's scary, but honestly marami sa amin ang nag-experience ng ganitong pagkakataon at naging okay naman, pero kailangan talaga ng doctor to make sure everything's good with you and baby. Don't wait, go this week if you can, ha? Sending you strength!