Go to your Doctor and request a blood test. Alot of times women take home pregnancy tests and come up showing negative. Why because there is still not enough HHG in your blood at the very early stages.
Now if you still think you are pregnant well you just could be. Many women have there periods during pregnancy. If your breasts are tender, toothpaste makes you just want to throw up, foods you love make you sick or you are tired all the time.. You I am going to say are pregnant.. To which I will say CONGRATS!!!!! and it's a boy