NuvaRing
"Pros: insert once a month & forget about it
Cons: little to no sex drive, anxiety, mood swings, anger, depression, dryness, burning during and after sex, bloating, slight weight gain near stomach.. 
I've been on and off of Nuvaring since 2011. And it wasn't till this last time that I realized that it is what's causing or atleast helping all of these negative things. I've now been on it for 10 months straight and I am taking it out tonight and saying good riddance. I love the idea of Nuvaring but the side effects made my life/ my boyfriend :/ just a little bit more miserable than it needs to be. But I also know it really does work for some people, just not for me!"