Due date question..

JSmiles • Expat traveling the world. Married. 05/07/13 #Interracial love👩🏽👱🏻 Mommy to a baby girl. Expecting baby #2 🤰🏾
Hey ladies, I was wondering If it's alright to go by the due date that your doctor gives you vs the due date you get by your LMP
On all these apps I have, based on my LMP, they calculate my DD being November 29th. I got the same calculation from my previous doctor, but I recently switched doctors, and my new doctor gave me a DD based on the baby's size, which is November 22. I know it's only a week difference, but I'm wondering what your opinions are on which is better to go with? I feel like I'm saying I'm further along than I actually am lol.