How far along am I??

Allison

This is something that seems so simple and easy to figure out, but I think my pregnancy brain is at full force🤪. Plus, I’m sure this is a question that gets ask quite often. I’m curious if anyone can explain why one <a href="https://play.google.com/store/apps/details?id=com.glow.android.nurture">pregnancy app</a> states I’m 5w and 5 days pregnant (LMP 1/07/2021), and the other one is saying I am 6w going on 7w?