I think I may be going nuts... I've been pregnant twice already (first pregnancy is 18 months old, second pregnancy was a miscarriage). I am around 9 or 10 dpo right now and took a pregnancy test this morning, which was negative. However, I feel exactly how I did the other two times I was pregnant - including a very sore chest. I'm nuts, right... because if I had enough hcg to give me symptoms I'd get a positive test, right?