getting confused !!!!

Samantha • 💜💙 Chemical pregnancy May 2018. Baby no #(3) 🌈11th October 2020 🥰 💗 baby no #(4) April 2024
I took a test last week and it was the same as this then it went really light like to nothing now I thought I'd do another just to see what it would be like now and it's gone back to the same am I gearing up to ovulation or do the tests do this ? I'm really confused with it now please girls help !!!