Im 38 weeks and 3 days pregnant and i want to have this bby like now!! :))?

i went to my dr.s 2 days ago and she told me i was 2 1/2 cm. open already and tht i might have my bby by tht day or yesterday but nothing has happen yet, not even today i have back lower pain and crampss but not close enough to go to the hospital and im desperate haaa can someone HELPP MEE!! wht can i do to go to labor..