What are the types of IUDs?
There are 5 different brands of IUDs that are FDA approved for use in the United States: ParaGard, Mirena, Kyleena, Liletta, and Skyla.
These IUDs are divided into 2 types: copper IUDs (ParaGard) and hormonal IUDs (Mirena, Kyleena, Liletta, and Skyla).
The ParaGard IUD doesn’t have hormones. It’s wrapped in a tiny bit of copper, and it protects you from pregnancy for up to 12 years.
The Mirena, Kyleena, Liletta, and Skyla IUDs use the hormone progestin to prevent pregnancy. Progestin is very similar to the hormone progesterone that our bodies make naturally. Mirena works for up to 7 years. Kyleena works for up to 5 years. Liletta works for up to 7 years. Skyla works for up to 3 years.
How effective are IUDs when used as birth control?
IUDs are one of the best birth control methods out there — more than 99% effective. That means fewer than 1 out of 100 people who use an IUD will get pregnant each year.
IUDs are so effective because there’s no chance of making a mistake. You can’t forget to take it (like the pill), or use it incorrectly (like condoms). And you’re protected from pregnancy 24/7 for 3 to 12 years, depending on which kind you get. Once your IUD is in place, you can pretty much forget about it until it expires. You can keep track of your insertion and removal date using our birth control app.
What are the benefits of IUDs?
IUDs are one of the best ways to prevent pregnancy, and they last for years. You can get it, forget it, and still be protected.
IUDs are VERY effective.
IUDs give you great, long-term protection against pregnancy — they’re more than 99% effective. They work as well as sterilization and the birth control implant. IUDs are one of the most effective methods you can get because there’s almost no way you can mess it up. You can’t forget to use it (like the pill or ring), or use it incorrectly (like condoms). IUDs are “set-it-and-forget-it” birth control.
IUDs are REALLY convenient.
Once your IUD is in, you barely have to think about it — it works until it expires or you have it taken out. That means no trips to the pharmacy, no pill to take or ring to put in, and nothing you have to do before sex to prevent pregnancy. Plus you’re protected against pregnancy for 3 to 12 years, depending on what kind you get.
You can get pregnant after taking out an IUD.
IUDs are reversible. If you decide you want to get pregnant, you can get it removed at any time. IUDs won’t affect your fertility or make it harder to get pregnant in the future. In fact, it’s possible to get pregnant as soon as your IUD is out.
IUDs can make your periods better.
Hormonal IUDs (Mirena, Kyleena, Liletta, and Skyla) can cut down on cramps and make your period way lighter. Some people totally stop getting periods at all. Hormonal IUDs can help treat people who suffer from severe cramps, really heavy periods, and anemia.
The copper IUD doesn’t have hormones.
Some people prefer non-hormonal birth control, or can’t use methods with hormones because of medical problems. Luckily, the ParaGard (copper) IUD is super effective at preventing pregnancy AND totally hormone free.
The copper IUD can be used as emergency contraception.
ParaGard IUDs are the most effective form of emergency contraception out there. If you get one within 120 hours (5 days) of having unprotected sex, it’s over 99% effective against pregnancy. And — bonus! — your copper IUD can keep preventing pregnancy for as long as you like up to 12 years.
What are the disadvantages of IUDs?
Some people have side effects that bother them after getting an IUD, but these usually go away after a few months. Rarely, the side effects can be serious.
IUD side effects.
Some people have side effects after getting an IUD. They usually go away in about 3–6 months, once your body gets used to the visitor in your uterus. So if you can stick it out for a few months, there’s a good chance the side effects will ease up. You can keep track of the side effects you’re experiencing using our birth control app.
Side effects can include:
- pain when the IUD is put in
- cramping or backaches for a few days after the IUD is put in
- spotting between periods
- irregular periods
- heavier periods and worse menstrual cramps (ParaGard)
- Pain medicine can usually help with cramping. If the bleeding or cramping gets pretty bad and doesn’t seem to get better, tell your practitioner what’s going on.
IUDs don’t protect against STDs.
While IUDs are one of the best ways to prevent pregnancy, they don’t protect you from sexually transmitted infections. Luckily, using condoms every time you have sex reduces the chance of getting or spreading STDs. So the thing to do is to use condoms with your IUD
Rarely, side effects are serious.
Serious problems from IUDs are not at all common, but there are some risks and warning signs you should know about.
Is it safe to use the IUD while breastfeeding?
Yes, it’s safe to use the IUD while you’re breastfeeding. It shouldn’t have any effect on how much milk you produce, and it won’t hurt your baby. In fact, the IUD is a great method to use if you’re breastfeeding and you don’t want to get pregnant.
What are the risks of an IUD?
There are possible risks with an IUD, but serious problems are really rare.
The IUD can sometimes slip out of the uterus — it can come all the way out or just a little bit. If this happens, you can get pregnant. If the IUD only comes out part of the way, it has to be removed.
It is possible — though extremely unlikely — to get pregnant even if the IUD is in the right spot. If you get pregnant, you should have the IUD removed as soon as you find out. If you get pregnant with an IUD in place, there’s an increased risk of ectopic pregnancy and other serious health problems.
It’s possible to get an infection if bacteria get into the uterus when the IUD is put in. If the infection isn’t treated, it may affect your chances of getting pregnant in the future.
When the IUD is put in, it could push through the wall of the uterus. This sounds painful, but it usually doesn’t hurt. But if this happens, you could need surgery to remove the IUD. This is very rare.
What warning signs should I know about?
Chances are that you’ll have no problems with your IUD. But it’s still important to pay attention to your body and how you feel after you get your IUD. Here are the warning signs to watch out for.
Call your nurse or doctor right away if:
- the length of your IUD string feels shorter or longer than it was
- you can feel the hard plastic bottom of the IUD coming out through your cervix
- you think you might be pregnant
- you have bad cramping, pain, or soreness in your lower belly or stomach
- there’s pain or bleeding during sex
- you get unexplained fever, chills, or have trouble breathing
- your vaginal discharge is different than normal
- you have vaginal bleeding that is heavier than usual
If you have unprotected sex with someone who has an STD, see your practitioner for any tests or treatments you may need.