I have only been using the NuvaRing for about 2 weeks and have no...

I have only been using the NuvaRing for about 2 weeks and have noticed a ton of side effects that my doctor didn't seem to mention. My boobs hurt really bad, it's very painful to even put my bra on, I want to eat everything in sight, I have been on my period for 12 days and it doesn't look like it's going to let up any time soon (I'm 25 and have never went longer than 6 days), and I get raging mad or really sad over nothing, when normally I am very patient and unemotional. I also am very tired during the day and cannot sleep at night. I have had severe headaches, but didn't think anything of them until I read the comments on this site. I'm definitely going to take the NuvaRing out and try something else. I want to try an IUD, but the insertion kind of freaks me out.