Hi all, Last 5 months before miscarriage happen in my pregnancy completed 8 months due to absences of fluid. As of now we didt know reason for low fluid. My blood group is O+ve and my husband blood is B-ve My age is 27 now I dont have any previous medical illness. I use to travel in bike in pregnancy period. During pregnancy i didt use folic acid capsule I just want to know whether is there any risk for next pregnancy and reason for the low fluid. Thanks in advance.