I havent missed a period but was experienceing some pregnancy symptons nausea and throwing up,very tired, lightheadiness,dizzy, sore boobs(they feel like the weigh a ton), very moody and irratable, peeing alot, heart burn and some smells make me nausea. So i took two prego test and the first one came out negative but developed a faint blue line. So i waited 3 days nd tested again it came out positive almost right away but it disapeared. So now i dnt know what to do. Did i test to early. Its been about 8 days since my last period and im still having light cramping like am going to get my period any day now but it comes and goes and i feel it in my lower back and around my belly button sometimes. if i am pregnant it would be my first one so its a little confusing so any advice would be great. Thank you..