These are very sensitive test so if your pregnant you would see it girl, plus if they sit pass the time given it will bleed through, after my last daughter 10 months ago I still made these Walmart test so I was pregnant for 8 months lol! They are sensitive!

Use the white Dollar tree tests instead or a digital at 13dpo.

Those tests suck. During the time window I had a very faint pink line last week. Currently on my shark week. Happened two other times last year as well. Also your tests are outside of the time window so they are indeed invalid.

Yes I agree, invalid.
Try testing with a FRER. 🤞🤞

Both are invalid because they are outside the test window.

Evap

The test is invalid after 10 minutes. It looks old so that's probably a evap