i have signs of pregnancy. such as missed period,gas/bloating,moodiness,cravings,tender breasts with milky liquid sometimes,and fatigue. i was supposed to get my period by the 22nd. but today when i wiped myself after using the bathroom i noticed "period" on the tissue, which seems really wierd. i read that spotting is somewhat normal in early pregnancy. is that true? and also with the signs i've listed , could i be pregnant?