Hi I had been on the depo shot sense last August and got off it this August an I still haven't had a period well I had unprotected sex two weeks ago and I have been cramping for the past week straight and my breast have been tender I've felt like I want to throw up I have one kid already so I know what it feels like to be pregnant but I've taken two home test and they were negative and the doctor took one and it was negative well I know it was to soon to take a home test because if I am I'm only two week pregnant any advice