please don't think less of me. as of right now I am thinking less of myself, how could this happen to me?

i had an iud for 3 1/2 years now. when i began working again, about 2 months ago, i had immense pressure in my pelvic region. the pressure was intense for two days, especially when standing. then after that two days it completely stopped.

i did have a normal period after that, then another one....which was odd because i basically spotted for a couple hours then it ended. i figured it was one of those weird iud periods and never thought of it again.

well now i am sick all the time. no period has come for me, i don't even know how long it's been since my last period. my periods are so irregular that i can't keep track of them. i've been nauseous and vomiting. i feel wickedly fatigue all the time. what made me fear the most was normally i have no sense of smell, but today i smelled onions in ranch........for real. before i would hardly smell the ranch itself.

i hope to god and all other higher forces larger then me that i am not pregnant...........please please please.

please help me, just say anything to ease my constant worrying.

i'm so terrified i won't take a test.............