I got the copper IUD at Nov 24. It took 2 tries to get it in b/c my cervix is tight. My last time having sex was on Dec 20 w/o a condom but i was so sure the bc would work. When I feel for the string, its more to the left. I thought that was normal & at least i can feel just the string. Could something have gone wrong. Could I be pregnant? I did some research & I most of the symptoms of a pregnant woman.