Negative Hpt & Blood, 1 week 4 days late, 1 time pink when used bathroom I am 1 week 4 days Late, Home test came back negative, Took a blood test Tuesday May 24th that came back negative, Now I noticed today 1 time so far pink when wiping. My first perganancy i didnt know for 2months til it showed i was pregnant . please help with advice? do you think it is too soon to show enough HCG in my urine or blood test.