How well does it work?
It is more than 99% effective.It provides immediate cover whten inserted during a period and is effective for three years.
Advantages
You don't have to do anything about contraception at the time you have sex.
Disadvantages
Some people have breast pain,headaches or dizziness.Some may have different bleeding patterns or stop bleeding altogether.It needs a minor surgical procedure to insert it under the skin.
发表于 19-11-2007 15:22:40
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