Should I be Concerned??? Need Encouragement!

So these tests start at 10 DPO on Feb 28th to today 20 DPO.

I had my beta done on 17DPO and my levels were 521 hcg and 30.1 progesterone. They retook them on Friday but I have to wait all weekend for the results, which is pretty much torture.

Does all this seem normal? I’m so worried!

Here’s my frer Line progression and a close up of the last three tests. Shouldn’t today’s test at 20DPO be darker than this?