hi i am 26 years old. i am trying for baby past 6 months. i have a fertility problem. so i am taking fertility tabulets for that 5 days. every month i get period 29 days or maximum 32 days..this month i didnt get my period this is 37th day. yesterday i have checked pregenancy test. that is negative. doctor did inner checkup she told there is no pregnancy sign. but i am in doubt. today i had little blood spotted. i am having pevic pain. and some times lower abdominal pain i am very eagarly know am i pregnant ?