I don't want to take these birth control pills anymore

I need your advice. I have been bleeding since before halloween. I have endometriosis and Pcos. My doctor put me on bcp about 5 weeks ago. Well in three days, it stopped my bleeding for 11 days. Then bam, it comes back, this time with horrible cramps, blood clots and nasty bleeding. I had to have a blood transfusion 11 days ago because I was anemic. She doubled up on my birth control pills and now I am taking 2 a day. one in the morning and one at night. While it has slowed my bleeding, it hasn't stopped it and I have had more cramps then I've ever had in my whole life. Every day for the last 4 days around 11:00 in the morning, I am passing a huge blood clot. It takes an hour or more to pass it, their about the size of a tennis ball. It makes me very nauseaus, weak and is immensely painful. Think rolling around on the floor painful. I didn't have any of this until I started taking these stupid pills. I am quitting them today. What are some things I can take to slow my bleeding naturally. What about my diet? I want to heal in a healthy way and not depend on all these "synthetic" pills. I am overweight and I need some advice. I go back to the gyn in january, but I want to help myself now. My mom went to health food store and got me a candida cleanse, evening primrose oil, omega 3 pills. these are all things i researched to do for my self. What can I take to stop the bleeding. I'm afraid she will want to do a d&c in january. Please help.