A: From what you are describing it would appear that your IUD is performing as it is intended. The Mirena IUD releases hormones into your uterus that are designed to reduce the amount of bleeding during a woman’s menstrual period in addition to preventing pregnancy. The reduction may not be 100%. If you are concerned or have any questions regarding your experience we recommend you discuss this with your physician directly as SFSI does not make medical diagnosis or substitute for medical professionals in any way.

Hope this helps. You can read up on it more on the Mirena website.

A: Periods become fewer and lighter for most women on Depo Provera, and often stop altogether. The longer a woman uses the shot, the more likely her periods will stop, and it may take up to a year for periods to return after a woman’s last shot. But some women will have longer, heavier periods, and some may have increased light spotting and breakthrough bleeding–occasionally to the point of bleeding all the time.

Some good resources for more information around Depo Provera include the Wikipedia entry, Planned Parenthood, and from the manufacturer of Depo, Pfizer.