Natural ways to break your water/induce?

Ashley
Hey everyone I was just wondering if there is anything I can do naturally to try and get my waters to break on their own. Please don't recommend for me to take castor oil that isn't something that would be safe for me to take. I'm just seeing if there is anything you mommas have tried that successfully helped you get labor started. I've tried walking but my feet swell so bad and so fast that's really hard for me to continue doing as much as I would like.