Pregnancy test

Paola • First time mom.

He ladies so I have a question I took bunch of test and they were positive and I just took another one and now it says negative!!! Is that normal or what?

How this is possible??!! The negative I took that one like 2 hours ago and the other two small one are from yesterday and the one from the pink tap are also from today like around 5:30 pm. So I’m so confuse 🥺🥺🥺🥺