How to speed up labor? I have no strength left... I had my appointment…

How to speed up labor? I have no strength left... I had my appointment today, they weighed me already over 3700 by volume of belly, I understand that weight is approximate, that there may be an error +/- , but I really want to give birth and this with my narrow pelvis - I can't even imagine how it will be. My whole body hurts, bones crack, I walk like a duck. ?Suggest ways to speed up labor and ask for a forum magical penis! ?