How long did it take for couples to get pregnant after a copper IUD? I took my iud out in Mid July. I find out that I was expecting in September but maybe about 3days after finding out my late period came. I did some research it explains that I actually was having a chemical pregnancy. October just passed, I had intercourse with my partner almost every day and no symptoms of pregnancy. So now I’m testing to with OPK, trying for November. What’s your thoughts?