I have only had it one week and I am terrified. Reading all these horror stories about women ending up with MS.. or the iud in their stomach.. why did I do this? Im scared to leave it till I get period and also scared to remove it before I am done ovulating. We have only done it once and he withdrew, and it was on cd 6.. I ovulate usually on day 14-15.. so I assume removing it that day should be safe as sperm don't live longer than 7 days right?