I have taken 5 wondfo pregnancy tests. They all have super light lines. I mean super light. I can tell it has gotten a little bit darker on each one. I am so worried that it's false... the frer test didn't show anything. I got a blood test today. I am 12 dpo. Is it too early for a blood test to register positive? I am so anxious.. I don't get the blood results until friday. AF is supposed to start on saturday.. today I started throwing up after I ate...