Where are my contractions?!

We went to the doctor (again) last night. He said I'm a good 3 1/2 almost a 4 and that my cervix is really good. Once I have contractions, I'll do great. He told me I need to get out and do stuff. Problem is, it doesn't work! After doing a lot of work when we went camping, I still haven't had contractions. With Crue, I tried walking (even pushing a stroller with a 18 month old up and down hills on a 3 mile walk), and a bunch of other things. I think we're going to see about a four-wheeler ride this time. That's the only thing we didn't try with Crue that might work. If not, at least I get to have fun trying! :) I'm hoping to wait until Monday anyway. Then it would be June and my awesome neighbor, Jessica, will be working that night in the OB so she could be my nurse! I guess the next update will either be when the baby comes, or after my appointment next Wednesday.