Hey so I'm 17 years old and recently I've been experiencing some symptoms of pregnancy like nausea, fatigue,bloating,lower back pain, swollen feet, and sore breasts. I've also noticed that my stomach has been getting slightly bigger as if I was getting a baby bump. I know its not just gaining weight because I am quite a petite girl who has a very fast metabolism. So me and my boyfriend have taken 4 tests before my period has started cause we were curious and they have all came back negative. We don't know what's going on, if its just us being paranoid or I may actually be pregnant. Any advice on what may be happening and what we should do?