LMP from ultrasound

[TianaM23]

I had bleeding on the 13th of October I can't Remeber how long it lasted for an I'm not sure if it was a period or implantation bleeding

My LMP from and ultrasound was the 11th of October, even though this is 2 days off does this confirm that the bleeding was in fact a period ?

If the ultrasound dated the pregnancy and puts that as the last period and you in fact did bleed within a couple of days of that date I'd say yes :)
It's very common for the ultrasound to move the date a few days