My expected date was 30th Nov-2009, but I have crossed 3rd Dec-2009, so I had conducted home pregnancy test on that [ in the strip instruction was printed like, if you got one colur bond - you are Nagetive, if you got 2 bond you are positive ] I have got two colour bond on the strip but one is dark and another is bit Light. So please advise whether I had conceived or??

It may be to early to test but two would be positive and I would try testing in about a week, or see a dr and aske for a blood test. Good luck!:D

Sounds to me like you're pregnant! Congrats! 2 lines is a positive no matter how dark. If you still aren't sure, call your dr. :)