how accurate are blood pregnancy tests? . had the test done oct. 1st and it showed negative. my period followed quickly the next day. since their were 5 weeks in october my next period began october 31st. my hpt now showed positive on dec. 1st. is it possible to be further along than what i really am now?
sure. anything is possible. tests are not 100% accurate but they are pretty darn good. if you are pregnant your ob will be able to more accurately determine how far you are along as the pregnancy progresses.