Hi... I had sex 6 days before my expected period, but it never came! Now I'm 16 days late & I am definitely feeling pregnant. I am sleepy a lot & eating constantly, I am constipated & my I have breast tenderness, I pee like every hour & I have slight cramping in tummy kind of like menstal cycle that goes into my lower back, I get some nausea & headaches, I also have that obvious pregnant (GLOW) in my face that others have noticed. All tests have been negative at home so I went to hospital... all they did was a urine test that was also negative.. I asked for a