birth control
"I am 28 and do not have children.  I had the Mirena inserted 2 years ago. I have used both the pill and the Depo Provera injection but was planning to travel and start a graduate program abroad and I did not want to worry about access to contraceptives.  I have had a really positive experience with Mirena.  The insertion was pretty uncomfortable, but my doctor warned me prior that the insertion can have a higher degree of discomfort for women who have not had children.  Over the last two years my periods have become lighter and lighter.  Now I only need to use a light pantyliner. I do have some mild (very mild) cramping with the beginning of each period. If your doctor recommends this method for you then I recommend it as well."