Menstrual cups

Anybody have any recommendations for a menstrual cup? I tried the diva cup before I had my baby and had problems with it leaking. I would like to give it a try again, but would need to buy a different diva cup since I've had a child now (need a different size I guess?). But, I am also interested in trying different brands if they might work better for me…Anybody have any experiences to share?