I am so confused


Right I am so confused right now! My boobs have been killing me and so tender and sore which is the first signs I had when I was first pregnant (which unfortunately I lost). However I did a test last night and the first one came up with a vvvvfl which has gradually got darker as the night went on! So I did two more tests and both of the are bfn!!!!! What do I do?? Could the first one (on the left) could that just be an evaporation line or? This killing me ☹️