Due date change?🗓

Angel
Hey ladies!! 
 
How much did your estimated due date change from the time you found out you were pregnant to when you had your first ultrasound?! 
 
Based on period math, I am 5w 2d and due June 6th. I think I would currently measure around 4 weeks and end up being due the second week of June though. 
 
The first day of my last period was August 30 and I didn't ovulate until cycle day 18. 
 
Just curious to see how much it changes when you figure it out based on period math versus the actual measurement! 
 
👶🏻💕👶🏻💕👶🏻💕👶🏻