When will I get my period? (5) I'm 13, turning 14 in a couple of months. I have all of the signs of getting my period except for cramps and spotting. My mom got her period at 10 years old so I thought I would get mine around there but I haven't. During the school year I do a lot of sports which may affect my cycle (I've heard working out vigorously or losing weight rapidly can mess you up.) but I haven't worked out super hard all summer. I am also a healthy weight and I eat enough food so that really shouldn't be a problem. It's frustrating because I look and feel like I should have a period but I don't!