NuvaRing
"I have been on the Nuva Ring for exactly a year and I have stopped it for good. It is definitely very convenient, however I developed severe mood swings and anxiousness while on this form of birth control. I am a very positive/motivated person with absolutely no history of anxiety or depression. After being on this, I would catch myself crying for absolutely no reason, especially while drinking alcohol! I also lost about 10-15 pounds. I am about to start "Lolo" which is advertised as a lower dosage. 
Pros: Lost weight, regulated acne, low maintenance
Cons: Increased anxiety and emotions"