IUDs, sometimes also called IUSs (Intrauterine Systems), are small t-shaped devices that are inserted into your uterus through your cervix. These devices are becoming more and more popular due to the fact that they can be one of the cheapest forms of birth control, and last 5-12 years depending on the device. Best of all, you don’t need to remember to take, or do anything during that time – it just sits there and does its job (assuming you have no rare complications).

IUDs fall into two categories: copper and hormonal. The copper IUD works by physically altering your uterus so that the mucus along its lining thickens. This prevents an egg from implanting itself on the uterine wall. The hormonal IUD works by slowly releasing a low dose of hormones (most commonly progestin). Both forms of IUDs should not prevent pregnancy after they have been removed.

It can be a painful process to have them inserted, but after you have recovered from this insertion they should be completely pain free. Check out the Halifax Sexual Health Centre’s description of this procedure to learn more.

The copper IUDs cost around $80, and the hormonal ones can cost up to $500. While this is a higher upfront cost than some other birth control methods, creating a cost barrier for some folks, this can be the cheapest option in the long run if you are paying out of pocket. Many private health insurance plans cover IUDs, so be sure to explore that if you have an insurance plan.

You can learn more about where we got this information from at: HSHC, PlannedParenthood
*disclaimer: we do not necessarily endorse all of the information, content, or language used in these references