Is this normal?

Aaliyah • Mommy of 2 precious boys, a beautiful girl & an angel ♥️

I’ve been to the doctor & my uterus has thickened the way it’s supposed to but it was too early to see anything. So we go back tomorrow. The thing is, my first 2 tests were normal but what about these?

These are 2 separate tests but on both, the control line is faint & the positive line is extremely dark. Has this happened to anybody else???