I have had my monthly last month its about due again on the 30th, I have also been having to use the bathroom every hour my fluid intake hasnt changed, I have been getting dizzy when I walk around, to the point i have to close my eyes, I am constipated, I have had a few minor cramping, and my hips feeling like theyre being squeezed . I havent been feeling sick though everything I eat or drink gives me heartburn. I took a pregnancy test it was negative ..could it be i am pregnant but its too early still to tell..