What is happening?!

Rebecca
My period is 4 days late, and I've had bouts of nausea the last couple days. I also have a higher BBT than normal, and can't get enough sleep. 
I took a FRER but no definitive answer from that. It seemed like a second line was forming at first, but nothing really comes of it. I thought I saw a VVFL but hubby thinks I just have line eyes. 
Am I out completely?