11 dpo bfn - out?

I’m going to be 11dpo tomorrow. I’ve been using ClinicalGuard cheapie tests for the last few days. I had a bfn today and I’m guessing I’ll have a bfn tomorrow with fmu.

If it’s negative tomorrow at 11dpo should I stop testing and just wait for AF?

I have 25+ hcg tests so I’m not worried about wasting them.

Should I keep testing until 14 dpo? I thought I read somewhere that if someone gets a negative test on 11dpo then there’s an 80% chance that they’re not pregnant.

Feeling nervous 😬