Birth control help!

Ashley • I'm 23. my son is 2 yrs old. And my bf is 24 We've been together for 8yrs in sept. Expecting our baby girl April 14 !!
Birth control!!!
 I have to make a choice tomorrow. I'm breastfeeding. I don't like the depo shot.
Considering: iud, implanon, or mini pill. 
I just had my second baby and we don't plan on having another but I'm too young to get my tubes tied nor do I even want to. And he's not getting fixed. What have you tried and liked ? Tia :)