What does your Dr say? If its only a few days of then they will probably go by your LMP, thats what my Dr did with both my pregnancies anyway
The earlier you are the more accurate the ultrasound is. I had my ultra sound at almost 10 weeks. Turns out I was only 8 weeks. But the ultrasound date that early is 98% accurate.
@shaquila_thomas, he only came a week early but on the ultrasound we couldn't see anything and from my last period baby should have been 7 weeks or something crazy
@ecahanes wow that was a big difference ..did he/she come close to due date
Ultrasound...I went off my last period with my second and when I got the ultrasound it was off by a month! Turns out my last period was light so it was implantation bleeding
@tibi2696 my lmp