Hi I am experiencing severe-mild menstrual like cramps on my lower left side but no period. I had the Mirena IUD in for 3 years & after having it removed, I then started using the Nuvaring for about 5 months, & received my period like clockwork the 15th of every month, but haven t had it in place for almost three months now & yet no period & as of a month & a half ago, no pregnancy (only via home pregnancy test), but now I am so worried that like my very first pregnancy that this may be an eptopic pregnancy. Also, I had a pap 5 months ago & it was normal, so my fears of ovarian cancer are kinda at rest. What do you think?