I had Mirena put in in April 08, I did not have the bad cramping ...

I had Mirena put in in April 08, I did not have the bad cramping when inserted or any cramping after, how ever I did start bleeding 2 1/2 weeks later and it continued for almost 15 days, and then every 8 days after that I would start "spotting". Just recently the spotting has slowed, but I am bloated ALL the time I have had Looser stools I get nauseated easily IM VERY stressed and tired, and I had a great sex drive before, now I don't even thing about it and pretty well shun my husband who now sleeps in the living room. I have a blood clotting disorder where I cannot take certain forms of birth control and I was told that this was the best option now I wonder if the mini pill is better?!