Is It Normal To Have Brown Discharge Despite Weekly Proluton Injections And Taking Arginine For Hydration During Pregnancy?

Hi this is pooja halwai M 24 week pregnant Last month water leckage was hapen due to that m having less water in my sack Doctor given me prolutan 500 mg injection last month But still my brown discharge coming out So now they will give me prolutan every week And given me arginin power to dring in water every day for good hydration After taking prolutan still having brown discharge some time