Best form of birth control?

Kat • I am 22 and Engaged. Been with fiancé 6 years. Not getting married anytime soon and not hoping for baby anytime soon.
Anyone know any good birth control methods that has no nasty effects. Iv been on a few that were terrible. Can anyone recommend a good form of birth control. Also does anyone know what the patch is like for birth control with regards to the side effects it has?