Softening/Thinning Cervix ?

What are good ways to soften/thin your cervix in prep for labor? I’ve had gestational hypertension so I’ve had to be induced with my 1st two kiddos. With my 1st, my cervix wasn’t ready and I needed cervadil. It was awful AWFUL pain.

This is my 3rd & currently my cervix is still super thick. Anything I can do to help it thin out? I’m not trying to induce labor, just prepare my cervix more.

The farther along I get, the more I worry about my BP not cooperating (36+3 today) but I really don’t wanna go through cervadil again if I have to be induced. 😵‍💫😵‍💫