This is a question about Blood types in children?

My Husband has A positive blood type.I have O negative blood type..our children have their fathers blood type A positive blood type...I always had to have the shot in my hip when my children were born so my next child would not have to have a blood transfusion..My question is with my husband having A positive blood type and me having O negative blood type are there a chance of me having a child with my blood type or will it always be his? not that it really matters just wonder..It's most important to me that my children are healthy and they all are.Just wonder if our next child could have mine. or another not A positive blood type thanks