I'm so worried! Please comment! 😢

So I found out I was pregnant on November 24 with a pregnancy test. My first day of my last period was November 1.I feel like I have known forever! That would of made me due around August 11th Did anyone else find out they were too then? How far are you now? I thought I was 9 weeks but at my ultrasound today I was only measuring 6 weeks. There was no heartbeat. I have been spotting all day and the doctors there just don't seemed to be worried too much! The ultrasound tech said, " I'm sorry this may just be a bad pregnancy" who says that!!!! Could it if be that I got my days mixed up and I'm not as far along as I thought!?! So how far are you and when did you find out? I'm worried that I may be having a miscarriage and I have never had one before so I don't know what it's like. I don't know if I should go to the ER later bc it feels like the dr office I go to doesn't care must.

Just an update: my husband is taking me to the ER I'm wiping and getting a lot of blood. I'm so heartbroken right now. 😢