How many dpo can you test/get bfp?

[Beachmummy3]

Hi, I have some Amazon 10mlu pregnancy tests at home, how many dpo do you think a faint bfp could show please? #poas addict#

From what I've read 10dpo us the earliest possible but the odds of a false negative reduce the longer you wait.

On similar ICs I had a BFN 10 dpo and a very faint BFP 11dpo.

Anyone else 'just know' that they're pregnant? Yet I also am convinced there'll be something wrong.... What's wrong with me I'm a crazy lady!!! Hopefully now it's the school holidays my dcs will help these days pass by quicker..