Some women do have cramping and bleeding but it seems to depend on the woman and how quickly your body responds. Keep us posted on how you feel.
After having my mirena iud removed in October of last year, my flow decreased by about half! I have pretty severe cramps, but they are caused by ovarian cysts and I don't link it to the removal of my iud. I don't think i have even needed to use a tampon since last October, come to think of it. The removal is so quick and bearable, I had very minimal soreness following. I cannot help you in the pregnancy department, but I wish you the best.