Getting your regular cycle back after c section from twins?

Hello all, this is my first pregnancy I'm 33 and were so happy to be having Di/Di twins. I'm due for my c section on the 1st Feb as there's been complications in the pregnancy, (babies are fine) I'll be 37+6.
I just wondered what advice you could give about getting regular periods again after c sections as I have no idea? 
Thank you