Help!

sneakzjr23 • 💕♥️Mommy of two💕♥️

What should I go off of ??

The date of my last period which would make me 9 weeks today and due Jan 26th (first ultra sound confirmed that date )

Or

The date they said baby is measuring at at my second appointment which would be 7 weeks and 5 days and Due Feb 4th?

I’m so confused :(