Stop asking silly questions @ kista inform go to timeline make research get your application ready with all neccesary documents and you must disclosed your parents applied if they asked at any point as they will know in thier database , and mostly share what you knows with others that all why these sites is about not just keep asking just for yourself
It is a long thread so you have to search through it:
http://www.canadavisa.com/canada-immigration-discussion-board/timeline-for-chc-islamabad-t18109.0.html