I am only 19 n college and wanting a baby but not financially fit. I keep gaining weight very bad, having cravings all the time and have had a very bad attitude?! Can anyone please help me with some advice?? I have gained like 20 pounds in 2 weeks and can't fit any clothes. Have taken 3 home pregnancy test and all showed negative. Been goin on for like 2 months now. Have done a total of 9 test and all came up negative. Please need help to make sure if am pregnant I don't harm the baby?!!