Ugh I think the baby isn’t head down anymore

Ugh! I am 34 weeks tmro , and the baby has been head down since around 28 weeks.... well last night I was feeling different movements and it kinda feels like he has flipped ..... is there anything I can do to get him back head down! He is a big big baby measuring 5.8lbs two weeks ago so I’m sure he’s getting bigger and bigger my son was super long. So I’m expecting this one to be as well. I really don’t wanna have to have them try and flip him and or a c section ....