Best Form of Longterm Birth Control?

Michelle • 4 kids, #5 due 8-25-15
What types of birth control do you ladies recommend? I had a tubal reversal last year and am pregnant now. I definitely don't want a tubal ligation again but don't want to be pregnant again right away after delivery. I used an iud before my tubal ligation, however, it got loose and I had to have it surgically removed from inside my uterus. I suck at remembering pills and I'm worried about weight gain with depo shot. Any feedback would be much appreciated.