I had the Essure procedure done May 5, 2011 and I am having complications with my period.?

At first they were not there..and yes I did have the 3 month confirmation test...then when they finally started showing up they were very light and didnt last long. Well now for the last 4 or 5 months they have been horrible. I have them 2 times a month...the first one is usually pretty light and goes away after about a week and then when the 2nd one shows up its heavy...painful and lasts forever..as an example i am now on my 13th day. I have called my gyno..she gave me some progestrin and then when i was done taking those the period returned. Now she wont do anything for me. She wants me to keep a journal of how my periods are and she said that my periods must just be like this. I am miserable and need help...any suggestions or advice would be appreciated. Thank you.