For the past 3 days I ve been queasy/nauseous, stomach cramps both below my rib cage and just above my public bone. I also feel very weak and have been more fatigued, sleeping late in the morning and needing to rest throughout the day. I have an IUD, my last menstrual period was June 20th but only lasted half a day...if that, more like spotting I suppose. The symptoms I m having are never symptoms I have when starting or during my period. I ve had my IUD since January of this year.