****** by the GEPF of my husband's hard earned money

My name is Ntombizodwa Mashigo my husband died in 2011 and was a member of the GEPF .After his death I received the pension as a spouse but only for a year and half.The money which I was supposed to receive till my death.But it was stopped no proper explanation.I tried to call nothing.I used the little money I have to call everytime but nothing no help at all .I feel ****** by the fund.