Ladies please help ! 😵

I was a week late for my period and noticed I was having symptoms. Peeing frequently being the biggest! so I took a test. It was unmistakably positive.. so I was like yay I'm pregnant.

A week later I made an appointment to get it confirmed... The test there cambe back negative ! I was heart broken.

At this point I had already experienced nausea and tender breast. And was waking up all through out the night needing to pee.

So I was Soo confused. I went to the ER to try and get an ultrasound I just wanted to be put at ease. What if I miscarried and just didn't bleed it out yet yanno. I was concerned. A doctor came and talked to me he said false positives don't exist that it was a 1 in a million chance. And he congratulated me on being pregnant. He said the kidneys were filtering systems and I would just have to get it at the right time he told me to try in the morning.. so I got another pregnancy test. And of course I was impatient and took it that night.

A faint positive showed up ! Very faint but still there. So a little hope came back. .... I got another pack. And after work I tried the digital one. It said not pregnant ! I still haven't had my period.

I don't know what to think and I'm so worried. I have another one to take in the morning. But nerves are high.

Does anyone know why this could be ? Am I most likely not pregnant ??

This is the first test I took.. and no it's not an eval line. I timed it and everything. My boyfriend was even there with me.