"i&#039;ve had this in since nov 2012 i&#039;m giving it a 7 because i&#039;m not pregnant which is what it&#039;s supposed to do. however, i&#039;ve hardly lost any baby weight (i exercise and watch what i eat) i also get my period at least twice a month and it&#039;s heavier than it ever was before. seriously considering getting it taken out strictly because of the weight issues. i&#039;m in the navy and will probably never meet my weight requirement with it in."