So confused and worried

Valincia • 👶🏽💙7.17.07, 👶🏽💙2.12.13, 👼🏽5.21.19, 👶🏽💗6.12.20

Took these test last night 3 days pasted my miss period, 16/17 dpo and I’m just confused at why the line would be so light if I am preg. I also took a few cheapies and they were vvfl as well. And also the Walmart brand was a vvfl. I automatically think I’m going to lose another pregnancy. Has anyone else experienced this? What was your outcome?