Discouraged

I am feeling really discouraged. Thinking I was 8w3d, I went to my first OB appointment last week and the doctor did a transvaginal ultrasound and she thought she saw a heart beat but her machine wasn’t the greatest quality (thanks, mercy) so she sent me to get an official one with the fancy machine. The tech said my uterus was tilted to the right but the baby was positioned in the left and she couldn’t lock down a heartbeat but thought she might have seen one. And she said I was measuring 6w6d so that might plus the position of my uterus might be why we can’t get a good heartbeat reading. This is exactly what happened last time when I miscarried. They couldn’t find a heartbeat and I was measuring behind. Then I started bleeding. I’m so discouraged and incredibly sad because most of my symptoms have gone away as well. I’m not bleeding. This would be the 3rd miscarriage I’ve had. I go back next week to get another ultrasound to confirm 😩