I need second opinions!!!

On Wednesday February 14th, i went to my primary doctor to get blood and pee test to confirm pregnancy and was told they will call me when they get my results then the next day on February 15th, i went to the ER, where the ER said I was miscarrying because I had some heavy bleeding and no cramps and my blood and pee test came back negative, my blood test hcg level was below a 5. They said my cervix was closed as well and I was confused cus i tested that morning and the line got darker so i knew it was impossible that my levels were below a 5 already or else it wouldnt show on a test. so I went home upset and confused and was going to follw up with my gynecologist. Next day, I got a call from my primary doctor and was told my pee and blood test from wednesday was positive and i told him the er said I miscarried or was never pregnant even if i had over 5 positive pregnancy tests. He told me to go to my gyn and that’s what I did. I told my gyn how it started and he said it’s impossible how my levels were below a 5 if my blood test from the day before was positive and he said he would follow up but i got an ultrasound and it was no baby or anything in there but i was only 4 weeks and 3 days at the time.. so i know it might not have showed up yet. Opinions...?

FEBRUARY 16, UPDATE: So, my primary doctor called me and said that my blood test from the day before I went to the Emergency Room, was positive. But the ER said my HCG levels were less than a 5, and he is confused because he said my numbers were doubling and he said that if they were declining, it wouldn’t be at 0 already and so fast. It would’ve been declining but not at 0, so I’m about to check with my gynecologist because now I’m really confused but I have hope that I’m okay and that the baby is okay. I’m still bleeding like a period and cramps feel like my regular painful periods but im not bleeding a lot on a pad or bleeding through pads an hour and its not clotting at all. Prayers!

FEBRUARY 18 UPDATE #2: I’m still bleeding but it stopped. It was like a period. I started passing a little clot on Saturday night, and a few more but I stopped bleeding completely. On Friday, I went to my GYN and they did an ultrasound, said my cervix is closed and they said that there was no baby, but I know youre not supposed to have an ultrasound earlier than 6-12 weeks so there’s a chance that it wasn’t formed at all. I tested the night after the ultrasound and my test continued to get darker and darker than the one i took the day before. I’m so confused now since they said my tests were negative and below a 5, so it wouldnt show on a pregnancy test.

These are my pregnancy tests. First one was when I found out. Second one was the day i was bleeding on Feb 15th

Third and final pic was after my gyn appointment, a few hours later and i didn’t fully pee on it as i didnt have alot of urine but it still showed up positive and a lot stronger than the one i took the day before. The test on top is the one from day before and the bottom one is from when I was home a few hours after gynecologist. I will test in a few days to see if im still pregnant or not.