"i have had this for 4 weeks now and think all girls should get it. i always had a regular cycle and a period every 4 weeks but now haven&#039;t had one since before i got it. i haven&#039;t gained any weight (yet) amd haven&#039;t had an increased appetite. the only slight downfall is i get a little bit of pain in my arm sometimes but nothing unbearable. would highly recommend!"