Need some opinions in this

Melissa
I got my BFP on Friday with a vvfl. The next day at 10 dpo I took a digit and said "pregnant". At 11dpo took another one just to make sure it was getting darker, it was darker. But this morning I took another one and it seems to me that it's lighter Thant one from last night. I guess it's not a good news for me or I'm just freaking out for no reason? I'm have a blood work this afternoon to see my hgc levels but want to insight from you guys!!
This is my test progression