Anxious after corrected EDD

Hi everyone,

I was hoping for some feedback on my recent ultrasound.

My back story is that I had my first positive wondfo on March 1st. I am not exactly sure when I ovulated because I pretty much stopped testing after cycle 20.

I had my first ultrasound today and found out I am actually only 6 weeks and 3 days along, a full week behind what I anticipated based on my dates.

I am pretty worried that maybe baby hasn't been growing like it should have, even though both heart beat and baby look good according to my OB.

Is there any way that I could've actually tested positive as early as 6DPO?

Pictures of my positive on March 1st and ultrasound today!