Yaz 100 Bpm, Heart Race, Gi Problems, Feelings of Depression, Mood Swings

I have been on Yaz for about a year without noticing any significant side effect.However most recently,I have had GI problems.Starting with nausea,abdominal pain, and vomiting. My doctor thought I may have had an ulcer and had me undergo a endoscopy and colonscopy.I had the endoscopy which was negative and opted out of the other procedure.I also have experienced,panic attacks,mood swings,feelings of depression and stress.I really didn't attribute any of this to Yaz until looking up all the horror stories on the internet.What frightens me the most is the fact that my heart rate was becoming irregular.I started feeling my heart race from 100 bpm to 123 resting.Mt doctor wanted to send me to the cardiologist.I was also found to be anemic.Has anyone else experienced any of these problems?My sister keeps urging me to stop Yaz and I now going to stop.I am hoping my health starts to get better after stopping.I have been sick for three months now.