Honestly I would go to the doc and get a blood pregnancy test, if it's neg. then I would talk to the doc about why your not getting a period for 6 months. PCOS can cause weight gain and an absent period and infertility. I would at least think about looking into it.
If you havent had your period in 7 months you probably need to go to the doctor, that is not normal.
Yes you could be, or you might not be.
You may have lost a lot of weight
Periods come and go, I wouldn't worry to much :)
would you be pregnet if you havent had your period for 3 months now
It's quite possible.
If you have not ever in your life had a period then no but if you have had your period before then yes it is VERY possible
yes there is more than one way to get aids.
Yes, but you might be pregnant again.
That's the most likely explanation.
Go to doctor
You'll have white discharge for about 6 months to 1 year, then you'll start your period.