Duphaston and Utrogestan

Hi all, Due to bleeding I was prescribe Duphaston since 6 weeks to 17 weeks and 18 weeks now Gynae stop Duphaston and prescribe Utrogestan due to cramps. would like to know if anyone was prescribe these 2 medication before? Is baby healthy? As I did a read up that too much of these medication can cause deform and make me worry now...