Kinda gross Question

Had my Mirena removed Friday, so far feeling great, just wondering if anyone else had or has this same problem with Mirena. I noticed when I had it, I had constant unpredicable light bleeding. It was always a guarantee to start up after sex. But did anyone ever have like fleshy/fiberish looking clots come out, that resemble like some sort of body tissue? I had that when I had mirena and now today had more. I am only bleeding very very slightly. But passing some weird looking tissue looking crap. They aren't even really red like blood clots either, they almost look pink or tan like skin...well like FLESH! Is it an organ falling apart or what? Never had all this strange stuff pre-mirena. Please let me know if anyone else experienced similar.