I'm a girl of 14 and I'VE NEVER HAD SEX! From the last month i have been getting delayed periods and they are light. This time it can only be called spots. I get vaginal inflammation before periods but this time, it is less irritating. My left breast is bigger than the right and they have been getting sore along with the nipples from the last month when the dates start to arrive. My mom says it is due to iron deficiency and got me a tonic but i have my doubts. Do these mean I'm pregnant. Please help, I'm scared!!