Was due for my period on the 18th according to app. Usually spot before bleeding fully for 2 days. Spotted from the 16th -18th as usual along with cramping,bloating and extremely soar breasts so waited for it to come an still hasn't. Took test 3 test with in the last 3weeks but got negative results. Could I still be preggers is it too early to tell or what? Think it was implantation bleeding but don't know. And never experienced it with my first baby didn't know till was already 3 months.