i have done protected sex but i am not sure weather condom was broke or not ... after fer days i mean 3 days of exposure i fell bit fever chill fatigue and fell that my stomach is full. fatigue remains foe few weeks... then after 4 weeks of exposure i have undergone for hiv test cmia test 4th gen and the result was non reactive (0.05),,,, now i am having stomach cramps i mean pain in stomach ,,,, please help me what should i do ,,,,,,,