I was suppose to get my period last week i never got it. i had a sharpe stabbing pain in my lower left side off and a thick white discharge w no smell?

Sounds like : You had delayed ovulation but also sounds like you have A yeast infection. If the period does not start and the pain gets worse see your gynecologist

Pregnant?: Could you be pregnant? If so, do a pregnancy test. If not, then it is just an irregular period. The thick white discharge does not sound worrisome unless you have itching.