Could it be?

I thought I was having a chemical. Negative tests alllll day. Yes, I over test. But, late tonight, my positive lines are back. Does this look promising? All have color. All came up in seconds. The CB has a slight evap, but the rest are way in the time frame. I took a handful of them because I was so upset. I did get negatives on the digitals. Why do I test positive at night? Never during the morning or afternoon? I’m a week late. Would think I’d have blazing positives now, but hopefully I’m on my way there. What do you all think? The bottom one is the rapid results, which I NEVER get a second line on and this one is there in person. I’m so excited, but trying to remain realistic.