Belly button piercing rejected/ripped out

I got my belly button pierced in April for my 18th birthday, & I changed it from the hoop ring they put in to a different one. I was cleaning it twice a day, but then I changed the ring out & put yet a different one in cause it was cute! I still cleaned it everyday & then noticed that it was getting red and the one morning in August I woke up, it was ripping out of my skin so I took it out... was it the different rings I changed it to? was I cleaning it too much? or was my body just not used to it? And when would be an alright time for me to get it redone, do I have to wait a certain amount of time??