well first you only have it one week every month.
Irregular periods are normal.
If you've been having sex, you could be pregnant
50/100 or 40/100
Chances are Good. In fact you may already be pregnant, which is why you aren't having a period.
i havent not started my period for September or october
no
It is kind of a up in the air when it comes to the most infamous Depo.. Some people still have their period others wont.
same with me.
ASAP. Especially if you've already missed a period. Many of the newer meters can detect pregnancy before the first missed period. (or so they say)
Yes (:
Periods come and go, I wouldn't worry to much :)
No
If you havent had your period in 7 months you probably need to go to the doctor, that is not normal.
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