Caffeine Addict - how to cope

Hey guys! So I'm very new to this as u an only 5 weeks pregnant....and hoping to continue to have a healthy long pregnancy. I never thought I would ever cut back in my caffeine nor did I think when I became pregnant I would limit it.....wrong thanks to google I found out all the complications. What have you guys been doing to fix your caffeine addiction and how much caffeine is in....