I had my period for one day only one time it was a light flow. I was waiting for other one but it never showed up. I beginning to doubt that i actually had it. I went to the bathroom again then it was white, and yellow. Is that normal? I am 13 years old. I habe been looking online i havent seen anything that can help me. I have a doctors appoitmwnt soon but i dont think i can wait i have been having mood swings lately seriosly i dont know what to do? Advice please. Thanks.