Do you think im pregnant? i need opinions :\?

i had about two weeks ago, a few days after my period ended. then about five days ago i started to feel a little weird. then about three days ago (this is going to get gross, im sorry) i had a mucusy discharge with a slight (and i mean SLIGHT) amount of what looked like brown blood in it. but the next day it was fine. but i was and still am nauseous and even more so when i eat, i can smell everything even from a very far distance or very light smells (normally i cant because my nose is always stuffed, and if i can smell it has to be right in my face), im very dizzy and my body feels weird and light, im peeing every 20 minutes, im very tired and dont want to move, and i have slight cramping with occasional shooting cramps above my ovaries (i dont know what that could be?). i just want to know everyones honest opinion.do you think im pregnant? i still have about a week and a half until i get my period.