I got married 4 months back and we are trying for baby for last 2 months. My wife's was always in 29 or 30 day cycle. She always had proper period. Last month her period lasts till 36th day (First month when we tried for baby) and she had bleeding for 5 days. This month she got her bleeding on 28th day itself but she gets only dark brown blood around 2 days. My wife says that this month bleeding is less when compared to her normal bleeding. She used around 2 pads. Not sure whether its her period or not. What could be the reason for only brown blood discharge? Do we need to take this seriously?