I have missed my period completely. I am 5 days late now, test the previous day and today come back negative. I was told to take another one Thursday cause it could just be too early. This is what my cycles have looked like the past months and the top is now. I am not on birth control and not trying the hardest to prevent but it’s just frustrating. Negative tests and extremely late period. Advice or any similar stories with outcomes?

^^ screenshot taken yesterday