Went for a 4d scan the other day and the tec told me that the cord is wrapped around the neck. Is it common that it unwrap it self? The tec told me that if it doesnt it has to be c section. Im only 28 weeks pregnant so it still a big chance that he will detangle himself , isnt there? Is it any risk for the baby in the belly or its only in the delivery? ( the doctor told me that the risk could be in the delivery but I just want to make sure)