I need help.

Samantha

So ladies, I took a test last week and a faint line popped up making it postive. So I took a blood test and nothing it was negative. Over the past week I've gotten worse with feeling dizzy, tired, my lower and mid back hurts, I have the urge to puke alot like the feeling of nausea that's stuck in my throat giving me a headache and my tummy feels bloated. Idk what to think here. Does anyone have any answers for me? And I just missed another period 2 days ago.