Hi I'm 18 and last month on the 4th I got what I think was my period but it was very light never filling a pad and of dark brown to black color and on the 2nd of this month I got it again still very light never filling a pad and still dark brown to black color I've been feeling dry mouthed and dizzy cramping in my stomach all on the lower part of my stomach but I get them even with out my period please help me... heather aka snowflake