Prednisone while pregnant!?

Jessica • Wife 💍• Girl Mom x2 💕

Help! I have been battling bronchitis for about six weeks now, and I it has caused my asthma to flare up. I saw my GP today and recommended Prednisone. He said it was OK to take during pregnancy, but I still worry. Waiting for my OB to call back for verification, but does anybody have any experience with Prednisone during pregnancy? I am currently 17 weeks 1 day. Thanks!