Baby is breech at 27 weeks, will he flip?

Brionna
With my oldest son he was always head down from early on so I was a little confused when my OB told me baby #2 is breech. I'm 27 weeks and wondering if he'll most likely get into position before delivery? I know there's still approx 13 weeks to go and my doctor didn't seemed concerned but didn't know if by 27 weeks most baby's are head down?