I just can't help but chime in Im an addict to this stuff. I think it looks good, you had P shots 3,6,9 after transfer just like I did.
Your line to me looks to dark for a pregnal line, my chemical the line remained faint the whole time. Yours looks way way darker than my day 7,8,9 lines they just stayed faint. My HGG was at 10 with those lines.
You could have both left over P plus the start of HGG as well.
Yes understand your worry, pregnacy loss is just awful ������
it won't let me upload it agin but it's on the thread.
Good luck for tomorrow xxx