Ethinyl estradiol / etonogestrel
"I have only been on the Nuvaring for about 2 months now. This was very effective for the first month about.  After I inserted my next ring I have not stopped bleeding and its not just light spotting, its heavy bleeding most of the time.  Like it'll seem like it went away but then it'll either come back on its own or really bad when I have sex.  Also, it is giving me a lack of lubrication in my vagina.  When i have had sex, there have been a few times that it hurt really bad.  I have been very moody lately and will cry for basically no reason and my sex drive is definitely lower.  I may continue on with my 3rd ring but if the bleeding doesn't stop, I will definitely be switching."