When do you accept a negative result?

[Bibiddi]

When do you trust a negative pregnancy test?
Period due in 3-4 days (app tracked ovulation on the 17th of December). Early response test negative, which i think is supposed to be 99% accurate by now.
having some weird symptoms, on and off nauseous, just randomly vommited once and felt fine, heavy breasts.
But with the negative tests I’m thinking it’s all in my head. I’m definitely irritable which means maybe af is on her way. Just a bit confused.
With the holiday seasons I’m wanted to know.

I usually wait for my period to be late before testing, as at that stage a negative is more than likely a true negative. If you can I'd wait for the day your period is due and take a test if it doesn't arrive.

Regardless of what the early test says ,your not supposed to be testing until period is due. Just wait. That's what any medical professional will advise you.
Theres variation in how many days after lh surge ovulation occurs and also implantion time can vary. It's advised you test on day of period is due or 1 day after period is late

Usually when your period is late, you can accept that whatever the result is, it's 99% accurate.