Hemorhoid symptoms and conditions

I had the Mirena inserted in May 2008 after having my 1st baby in March 2008. I felt confident in my decision after much research as well. The insertion process was definitely painful and I had a weird sensation in my uterus for the next few days. It was like I could definitely tell where my uterus was because there was this dull pain there. That soon went away, and I thought that Mirena was cool. In November I had an episode of something that looked like the stomach flu...It came out of nowhere and felt different than any stomach flu I've ever had. No-one else in my house got this mysterious sickness, so I was curious. Then a few weeks ago, the same thing happened and I ended up in the emergency room. They told me it was stomach flu. I told them that I had Mirena and that this had happened before and I felt like it might be related. The male ER doctor looked at me like I was crazy and sent me home throwing up. I am ready to get it removed because I feel like my natural rhythm has been interrupted. I thought no period sounded great, but I feel like I am interrupting my body's natural rhythm. I am glad to know that I'm not crazy and other's are experiencing weird side effects too. I am ready to go back to the pill, which served me well for over 10 years!! One more embarrassing side effect?!?! Hemorrhoid flare up?!?! My OB told me I didn't have these after my son's birth...but in the middle of all this they all of a sudden became a HUGE problem!! Also had my 1st yeast infection in over 7 years!!