Scared TMI

So for the past few weeks I’ve had some yellow discharge but no other symptoms. I often see people post images of said discharge in here and get told it’s “normal” due to previous miscarriages I’m worried about everything so thought I better get myself to the doctors. Did a few swabs and urine test. She said there is some sort of infection in my urine and has sent it to the lab. Won’t hear results until next week!! I’m so scared I left it too late and I’ve hurt the baby I have my anatomy scan on Tuesday and absolutely petrified there won’t be a heartbeat 😭😭😢