Pls tell me what this is 13dpo

[Kkippen12]

Having all the symptoms these were took 12dpo then this morning nothing 😒 don't know what's going on woke up with very sore jobs to touch sore back now slight cramp on left side

I think those tests look faulty. Can you get a first response? Blue dye tests are notorious for giving dodgey results

Yea..try different brand..or wait and see if period comes.... and sorry if jot true, hate when tests do that!