my name is amy. on march 4,8 that was my last period. so times I get my periods 2 times in one…

my name is amy. on march 4,8 that was my last period. so times I get my periods 2 times in one month. so my period supposed to come the ending of march again but it come I miss my period for 3 days in march but the Thursday I seen spoting I end up havein a miscarriage. so in april my period supposed to come 21it be 6 days now I have not seen it