feeling down

well I'm 38 weeks 4 days..4cm dilated and fully thinned out..I've had a previous csection with my 3rd child and this will be my 4th vback(natural after csection) so my doc can't induced me I have to go on my own..he did strip my membranes yesterday because I was having contractions and he wanted to monitor for a hour b4 sending me a hour away..I had contractions but none strong enough or consistent so I got sent home..slept all night having some discharge ..anyways I was really hoping I would go into labor last night...i feel like I have contractions all through the day and I'm ready to do this..lol so any safe ways to help speed her along..