Sewage symptoms and conditions

I have had my mirena for about six months. I have bled all but two weeks of the six months. Because I am always bleeding, even when Im not "bleeding" I am having this brownish discharge. And just when I think its going to stop, I get this clear discharge that smells like sewage. I have never smelt anything so horrible in my life. I have had this three different times in the six months. I don't know what I am going to do. I got the Mirena when I started college because we can't afford a accident pregnancy right now. It was free with my insurance. Now, I have no insurance and I can't afford the 250.00 to remove it.

I was just wondering if anyone else has a yeast infection type of effect from this. The insertion was horrible since it came out the first time they put it in. i was bleeding for almost 2 months and now spotting off and on. i have horrible itching and dryness. they thought it was a yeast infection so i treated it with the yeast infection medicine and did the 7 day one. then 2 weeks later it started again. she think i stopped using the hydrocortizone cream too soon. i don't think that's it. i think it might be the mirena and if it is i want it out asap. i've never had itching or dryness. anyone else had these side effects?