3 days late. 3 negative 1$ pregnancy tests...

Shayne • 🌈💙Ezra 3.17.18💙- 💗Salem 10.1.19💗
I don't feel any symptoms of pregnancy. 
But I'm 3 days late. I buy the cheap 1$ pregnancy tests. Should I buy a name brand pregnancy test or wait a week? 
Has anyone else been late and had negative tests but ended up being pregnant?