So I am 4mo postpartum and have not gotten my period.. I am not on birth control and I am not breastfeeding.. Me and my lover have been active with the " pull out " method but he's the type of guy that pulls out twice.. One for precum and one for his actual cum. But there was a time where he had pulled out so I thought " oh that's his precum " but as I felt myself down there it definitely smelled like cum so im thinking he didn't pull out for his precum.. So today, ( 2weeks later ) I wake up to wiping myself and seeing a pinkish/brownish discharge. Went back to bed woke up an hour later and there is a brown spot on my liner so I wope myself and there it was again the brown discharge could I be pregnant?