Faint line. Normal?

Is it normal for the line to be this faint. Today is my est start date and I'm very regular, no sign of AF coming. This is a clear blue rapid response.

On Sunday I got VVFL positive with a dollar store test.

This is today's test still faint positive... my first and only pregnancy before I used a digital no lines to look at.🤷‍♀️

So naturally I'm doubting my BFY afraid the other show is about to drop. 🤦‍♀️

We have been actively trying for 9mo but haven't used any birth control since our daughter was born April of 2015