Last month I had a chemical and on Wednesday I got a positive test. I went in on Thursday for blood

Work and the level was only 21 (3 weeks 5 days at that point and one day after my positive) does that seem really low? Should I worry? It’s also weird I was getting positive CB digital and I thought those were 50 ml/u. So if it is going down that makes sense but then this morning I got the bottom test? Way darker? They are doing more blood work tomorrow but I’m really stressed.

Wednesday.

Today.