Hi this is a girl 19 years old I had unprotected sex with my boyfriend but I took ipill in next 12 hours but we again had sex on that day so out of stress I took another pill on the next morning having a gap of 24 hrs between 2 pills. This was before 4 days when my periods were about to come. Periods should have came today that is 7th but they haven't ,also I got very high fever yesterday because of rain. Last night was 104. What should I do. Is there any other reasons my periods have not come. Because of fever or something else.