breast feeding and pred

with my second child i fed him for almost two years i was on and off pred and told it was fine to carry on feeding..saw a different gp and he advised i bottle fed baby 3 (( hes five weks ) while on pred ?? I have refused as I was on pred during pregnancy and the fact chest consultant has never mentioned and i was addmitted when he was 8 days old and given a course of pred ..

now im all confuzzled..