Pregnancy test progression example

Picture 1- 10DPO "not pregnant"
Picture 2-12DPO "not pregnant" according to a digital test)
Picture 3-15DPO (Day I expected AF) my first "pregnant" on a digital test
I am showing this as a reference for someone who isn't quite sure what the progression would look like on a normal pregnancy test. I thought for sure I was out from the first test and it's amazing the difference that a couple of days can make so do not give up hope and don't waste your money testing every single day like I did for an entire year because it's not that noticeable like you would think. I wish someone had shown me so I hope this can help someone else too.