Labor

Hi!!! I am currently 39 weeks and 3days today according to my last ultrasound, and I am really getting stressed because I worry so much about how I can activate my labor... The Doctor said that if I still am not able to give birth this week I have to undergo another ultrasound by Monday and she will admit me Tuesday and that it is possible that I may undergo a c-section instead of normal delivery... I don't want a c-section because it will be very difficult for me to move after I gave birth and there's no one to care for me nor my kids if that happens.... My husband needs to work everyday and I am the only one to take care of my children. I have an 8yrs old and a 3yrs old and this pregnancy is my 3rd child.