Chemical or a bunch of defective tests?

Question

I don’t want to assume I’ve had a chemical because I really don’t know. I’ve never had one prior to this experience...I wanted to get your opinions.
10DPO evening super faint 
11DPO obvious faint BFP
12 DPO blatant BFP
13 DPO negative 
14DPO blood test HCG beta at a 2
15DPO bleeding
Test photos below. I’m not sure if this was a chemical because I’m period was basically on time. Thoughts?

Answer

I'm so sorry lovely, looking at the tests I see a line in them all, it's unlikely they'd all be faulty and that the blood level was a 2 I'd say you had a chemical. Look after yourself over the next few days, it's a horrible feeling when you get a vfl and then the bleeding starts, I've been there. Lots of chocolate and cups of tea ❤️

Chemical or a bunch of defective tests?

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