Anyone tested negative with a FRER at 12dpo , and still found out they’re pregnant?

Not sure what is going on with me. We had baby #4 in January. We weren’t trying, but had a slip up that just happened to be on the day I was ovulating.

AF was due yesterday, but she hasn’t showed yet. I’ve had on and off cramping since 5-6dpo.

The last test I took was Sunday , and it was negative.

The cramping was worse Monday - I was certain I was about to start.

But nothing..

Instead, just globs of EWCM , cramps , and this morning nausea. 🤷🏼‍♀️

I’m out of test , so I’m gonna get a cheapie in a little while.

Just looking to see if anyone didn’t test positive on a FRER until/ after their expected period.

With all pregnancies I have found out super early!