Ay, mama, any discharge na unusual para sa iyo, lalo na ngayon na malapit na kang magdrop, better check with your OB agad, ha? Brown discharge could be something or nothing, pero hindi worth risking, especially sa ganitong stage ng pregnancy. A few of us moms got worried din when we had changes like that closer to term, at lahat naman sinabi ng doctors namin to come in for peace of mind, so go na, don't wait. You and baby need to be checked properly lang para sigurado kayo both okay.