Flooding/disappearing positive

[Hopefulandwaiting]

Has anyone had a positive disappear before? I took a cheap plastic pink dye Amazon test in the middle of the day and it instantly flashed up two dark lines, then the test line almost melted away in the space of seconds. I don’t know if I flooded it or it’s because my period isn’t due for a few more days (although cycle is very irregular atm), or if it’s a dodgy test
any advice please? I’m meant to be going on a hen do tonight!

I have seen tests do this. Friend dipped two straight after each other.

She was hoping for negative so we both gasped when the second line came up instantly on them. It then faded so the test was negative.
As someone who had multiple ivf cycles I thought it would be spectacularly cruel for anyone desperate to be pregnant to be using those tests.

Get a branded test op.