Roller coaster

So July 3rd I went to the doctors for stomach pains. They ran a urine pregnancy test. It came up positive and then faded. I took a home test and it came back negative(not even a faint line) So they did a blood test. HCG came back less then 1. So they did an ultrasound to check for cysts. Everything came back normal, and not pregnant. Now today (July 21) i am 4 days late on my period and decided to test. Solid blue positive on meijer brand. Bought clear blue- solid positive. Both within seconds of peeing. 😭 i am so happy and will be calling the doctor Monday morning! 🤞