Does Soreness Of Breasts And Delayed Menstruation Indicate Pregnancy?

Hi,I may I answer your health queries right now ? Please type your query here... i am a female . I was suppose 2 start my mestruation cycle the 16th of this month, and havent yet. The only time and last time i missed it was when i was compulisvely working out, and i dont do that anymore. My breasts have been sore for 4 days and im tired. Am I pregnant?