Csection from previous shoulder dystocia?

My doctor is thinking of wanting to give me a Csection this time because my last baby was 9 lbs and had shoulder dystocia and they had to revive her. And since I had one birth with shoulder dystocia, the chances are higher that my next birth will have it. Plus she was big and this baby is measuring big. Would you try a natural birth again or just go for a Csection??? Please help