Implantation Question

Lynzee • Mommy to Ammarie, born on March 3,2016!
This might be a stupid question, boy it doesn't hurt to ask! 
I'm 5 DPO, so I know that if an egg got fertilized, implantation could be happening within the next few days. 
Is there anything I can do to help implantation happen? 
Old wives tales say to stay warm and lay still. Does this actually work? 
Just curious :)