Portal vein symptoms and conditions

Hello
I don't know if it is Mirena or not. It was placed almost 3 years ago... and about a year ago... ovarian cysts were driving me crazy...so my doctor placed me on birth control pills to stop ovulation... I had never had ovarian cysts before... But now, i don't know what to think...my primary doc and i have been spending about a month on all of my symptoms... IBS, really bad back and right side abdomen pain, all over low abdomen pain, I went for an ultrasound and found that my portal vein in my liver is distended, I am constantly exhausted and have an elevated ced rate. My primary doc is sending me to a GI specialist, but i am also going to see my ob. Could this entire thing be the IUD. I have had it for almost three years before these awful symptoms came around.

My sister at 39 years old recently died from the condition called pulmonary thromboembolism caused by the use of Yaz. Please if you are taking this pill and are experiencing anything negative from it, get off of it immediately. I am currently seeking legal counsel for my sisters death, I believe it is unfair that a product like this can take a human life, and no-one will be held liable. I have been told that it will be virtually impossible to bring a lawsuit against a product that has been FDA approved. My sister left behind three children who love, miss and still needed her. If anyone can give me some type of direction on how to bring a lawsuit against the manufacturer of this product please contact me asap.