Breeched baby 😭 help/suggestions

So I'm currently 37 weeks and 5 days and my baby was finally head down when I turned 36 weeks ! We had an ultrasound on Thursday (3/22) and she was doing good And head down.

But on Friday (3/24) we had another ultrasound done just to check her fluid and turns out that she had flipped !!!!!! And is breeched ! I don't know what I did wrong ! And my OB said she's going to give me options and said I should consider a C-section ! I really don't want to, I want to experience vaginal delivery and if anymore has had experience with a breeched baby or has any suggestions on how to turn her back to being head down please let me know ! I'm praying she turns again before my due date I have 2 weeks and couple days left ! ☹️