Help please mc, chemical? And nothing

C 💚

Hello everyone sorry if this is long. In early October I found out I was pregnant and I made it to 12 weeks before complications happened apparently. My baby stopped growing and had no heartbeat. I had an emergency d&c on November 29 and all was fine. I didnt get my period so I took a test and it was what I thought was negative. Two weeks later I took another one and got a faint possitive. Took a few more and the line ok only got a hint darker. This was in early January. J got bloodwork and apparently 15.8 was the highest level I got for my hormones. They told me I would bleed soon. At the end of January I got to a 4.9 and they told me I needed no k more bloodwork and hung up. So now my question to you ladies is what should I do. I have no bleeding or cramping and the doctors office wont help me figure out what is going on. I asked for an ultrasound to see if maybe they missed something mid January and they refused. I'm scared of an infection and have no signs of bleeding anytime soon. They at first told me my period caused the surge in pregnancy hormone and then they said it's a chemical a week later. They told me they couldn't help me and bleeding should happen within days. Now they will not return any calls and I have missed 2 cycles already and almost the 3rd in the first week of March. Something is not adding up to me and i would greatly appreciate any advice or information you ladies could offer.