Breached babies

I'm 35 weeks and 6 days and I had my weekly OB appointment yesterday, she said baby is breached and wants to do a external cephalic version attempt on Friday. Apparently there is risks involved, and I'm just so worried and have no idea what to do at this point. If I should even go through with it because reading some comments some woman are saying no do not do it you'll have her by csection that day most likely and I definitely do not want to have a csection or her born this early. In the mean time I'm going to do exercises to try to bring baby head down, if you ladies have any good exercises that helped please comment. and I'd like your guys opinion on if I should even go through with this or not and why etc... Sorry for the long novel!