I'm 18 years old and I've had irregular period ever since I've started it at age 12. But I have been having unprotected sex for a while now, although sometimes we use protection. At first my period was skipped for a whole 6 months! Crazy right? But the doctor said it was normal and gave me some pills to make it come, and its been about a year since that and my period has been coming regularly since I've had unprotected sex, but the last time I had my period was in August, its now October close to November, and I've been spotting. What does this mean? My period is usually heavy and it doesn't come out as it usually does. I'm really worried. Any ideas?

So after missing Oct period, you took I am sure a home pregnancy test, what was that result, and I would take another one now if the first was negative.

If both negative, you just missed a period, actually happens to many women