I don't understand πŸ€·πŸ»β€β™€οΈ

Babi β€’ πŸ‘¨πŸ»2003//πŸ‘ΌπŸ»2016//πŸ‘ΌπŸ»2018//πŸ‘ΌπŸ»2019...

I do all this test in the same moment but in the blu test there is some line, in the confidelle no... Help... I'm 12/13 po, my temperature is higt today... I'm very confuse...