Well my boyfriend and I have been trying to have a baby since we miscarries our baby a year ago from may 18th. And have yet to. Some people keep telling me were not having sex when we need to and others say we need to be in better health (were both actually really healthy people) I just don't know what to do any more.. I want another baby we have a 6 year old now who's begging for a baby sister. Any advice?