I am 41 year old medical professional. I have been using NuvaRing for 3 years, since my youngest son was born. I have recently developed severe heart palpitations and bigeminy (an irregular heart rhythm which occurs 20 or more times a day). My heart tests are normal. I stopped all allergy and other meds except NR when my heart problems started. I also have constant anxiety and feeling down, moodiness, insomnia with frequent waking during the night, fatigue and constant feeling sleepy, very low libido and vaginal dryness, frequent yeast infections, and skin itching and rash. I am trying to get an IUD but my GYN can't get a good pap smear because my cervix is so friable (bleeds easily) and the blood obscures the cervical cells. I took my ring out today because my friend saw an ad from a lawyer talking about the side effects of Nuvaring and thinks my heart problems are from the ring. I am done. Either my husband can get a vasectomy or it is back to condoms! It's not worth it! Good luck to all of you.