 [ Symptoms ] my period was to be last may 22 but untill now i havent had for this month i take p test but its negative am i pregnant  my period for the month of april was 22 to 25 and i have sex contact on april 28 and may 12 until now i havent had my period for the month of may i take pregnancy test yesterday and its negative could i be pregnant [ Disease ] every woman is different i have 2 children & with both pregnancies i had a false negative on every test i did even at the doctor is office until i was about 3 4 months along some women is hormones react differently to the tests & will show a false positive or negative i would go to your doctor & get tested there just to be sure