Hi I have had the nuvaring for 11 days today and today I removed ...

Hi I have had the nuvaring for 11 days today and today I removed it! Long story short I had a Paragard IUD which I found out I was 7 weeks pregnant on and then literally the next day had a miscarriage. Its been a horrible horrible time and then 1 week later my doctor put in the nuvaring.I had for 11 days and last night I had a horrible shooting pain in my right calf.. Then I stretched it out and I was ok, I have experienced shortness of breath, fatigue, hunger,and bloating. Am i crazy? If I took it out am I ok now? Should I still see a doctor? Can I have a possible stroke/clot or am i paranoid? Im so scared and I hate all that I have been though with birth control! Please help!