text: missing period?? okay, well... i haven't had my period in over a month.  the entire month of october, i was period free.  i know i'm not pregnant, because i don't have sex.  what does it mean if you go an entire month without a period for no reason?  (but truth be told, an entire month without cramps really is nice...) it could be a combination of things, stress, diet, weight loss/gain, and hormones.  i was the same way when i was in high school, i would go a couple of months without my period (and i was a virgin so i knew i wasnt pregnant) and then i would get it. if it continues you should see a doctor to make sure it's nothing more like a hormonal inbalance. but you will be ok