"well this little guy did his job he kept me from getting pregnant so that&#039;s one pro....for the others i don&#039;t any other pros. had my iud taken out it but it broke. i have a arm lodged into my side which i am having surgery in a couple days to have it removed hopefully!  my periods were worse they lasted longer and not to mention the spotty period thru out the term i used this product!  it hurt going in it hurt coming out!  if i had to do over i wouldn&#039;t have gotten this or at least this type."