My name is Megan im 21 my son is 21 months. I have had the IUD for 9 months now and i have had little to no problem with it til now... about a month ago i started feeling these awful cramps like period cramps but worse then ever before, i also have been extreamly moody, naseas constantly, tired, always hungry,and i now have NO SEX DRIVE! i feel like im pregnant but have taken 3 HPT and they have all been neg, i can still feel my stings but only with my middle finger going as high as it can up there... could i really be pregnant with this thing????!!!!