You had 3 days of light pink spotting and have now it has become heavier you cramps sore nippels negetive home pregnancy test could still be pregnant never this before?

It is possible to be pregnant even if you have had negative pregnancy tests and spotting. Early pregnancy symptoms can mimic those of menstruation, and spotting can occur during pregnancy. If you are concerned that you may be pregnant, it is important to see a healthcare provider for a definitive diagnosis.