Levonorgestrel
"I got my Skyla IUD 5 months ago. I am 18 and have never had a child. I liked the idea of the IUD because I didn't have to remember to take it, it was there for three years, it was the most effective, and because there was an option to have an IUD without hormones. I struggle with depression and anxiety and I was afraid that hormonal birth control would only make matters worse. However, because of all of the terrible period stories I had heard about it, at the last minute I had my OBGYN switch to Skyla. The insertion did not take long at all and amid horror stories, the pain wasn't unbearable. It didn't feel great, but it was well worth it. If the fear of insertion is what drives you away from this option, don't let that happen! Before my IUD my periods were like clockwork, every four weeks, five days, no cramps- perfect. Afterward, I still don't get cramps, some periods have been really light, but I have had a period that was over a week late and one that was two weeks long. This is to be expected in the first few months. I do not believe that it has had any influence on my depression/anxiety, at least not monumental. I haven't gained weight, lost my sex drive or any other negative symptoms. My partner has finished inside of me multiple times and nothing has happened. Also, he cannot feel the strings. I would highly recommend this form of birth control, I understand every body is different, but if you're spending hours reading horror stories like I was, don't let that stop you."