I'm 27 year-old female, 5.4 approx 145lbs. I've had an IUD, Mirana, for the past 3 years. I generally only have light periods and have never had bad cramps. For the past week I have been spotting for about 8 days, normal for me is 3-4. However my main concern is the intermittent pain in my lower right abdomen/pelvic area. Can't determine if it's origin is my ovary or appendix. Pain only lessons when I lay on my back, but is still there and is worse if I push on my lower right abdomen. Had the chills earlier today, feel week, and bloated.