Birth control options

Hello wonderful ladies!

As I understand it, birth control (such as "the pill") is helpful when you are trying to not conceive, but can make getting pregnant difficult when you get off of it, especially when you start at a younger age.

Apart from being younger myself (20), I also don't like all the chemicals found in these birth control options. Here's my question: is there any more natural birth control options (besides condoms and such, of course) that you ladies know about? Thanks! :)