Twin moms

Just looking for insight on when babies turned or if they ever did before birth. I go in next week for growth scans again and looking at positions for delivery. I know its early but both of my specialists say they usually have to before week 30 or they dont have enough room to do it later. Not that they never do but looking at positions and talking delivery makes me realize how close this is getting. I am very nervous. :)

Up until the day of my section my boys were still flipping, they one was head down the day before the section and the other was sideways... the next morning I went in for my section they did a sono and they were both breech... So they did do my section at 37w5d... My doctor said they weren't gonna stay head down... I thought they would have ran out of room to keep flipping but nope they kept on moving until the day they were born... I know every pregnancy is different... I hope I helped somewhat...
Chrissy