ParaGard
"I got Paragard for a more effective, long lasting birth control. I didn't want to worry about missing a pill when I was taking birth control. I had Paragard placed June 16, 2017, and today, September 19, 2017, I found out I'm 5 weeks pregnant with my first pregnancy. I'm 22 and haven't planned on having kids for years--hence a birth control that's *supposed* to be effective for 10 years. Yet Paragard failed me after less than three months. Needless to say, I do not recommend it to anyone."