HELP!!!

M

I had what I thought was a period that ended a few days ago. It last 3 days when usually it's 7. I've taken multiple tests since day before my "period" started and keep getting results that look like this. Is this a positive? A negative? A vap line that shows up immediately? I'm so confused. I've been feeling nauseous every night, tired, going pee then literally 10 min later have to again. To the point it's annoying. I don't have any UTI symptoms. Thoughts??