I have always had regular periods with medium to heavy flow, since the last month I am spotting instead of blood flow on my periods. This is the second month and still only spotting. I already took 2 pregnancy tests and they came back negative. I'm not facing any sort of stomach or pelvic pain. I'm in London for my education that's why I can't go to a gynaecologist here. And I'm really worried because there's no pain or discomfort but still I'm getting such spotting and no blood on my pad.