My tests started showing the hook effect around where you are, Classic Girl, I presume the hcg levels could affect digital tests as well as line tests. Good luck for your scan! They do say that after a certain point, scans are a more reliable indicator of a healthy pregnancy than HCG levels, so try not to worry too much xxxxxx
I'm currently in the same boat. Scan at 5+3 showed gestational sac and Dr found yolk sac (it was hard for me to see). Started spotting at 6+1. Heavier red the next day but no clots. Went for scan at 4:00 (on 6+2) and gestational sac had grown and very clear yolk sac visible and measuring right on track. Dr. was not concerned in the slightest about no heartbeat yet. Bleeding is pretty much gone...never even came close to filling a PANTY LINER. Anything that made it to the pad was brown but when I wiped it looked like your picture. Still haven't passed any tissue. I have another scan on Thursday at 7+3. I was feeling more hopeful until I took a cbd with weeks yesterday at 6+5 and it had gone down to 1-2 from 2-3. Went back into panic mode. Today I've calmed down a bit as I know what will happen will happen. Im just holding on to straws till Thursday.