First ultrasound on Friday!

So, I am getting SOOOOOO anxious to go to my first appointment on Friday. DH is taking off work to go with me and I am praying we can see the heartbeat even though I'm so early. On Friday, according to my LMP I'd be 6W2d, but according to my ovulation date, I will be 6 weeks exactly (I ovulated on Cycle Day 16- using BBT). However, I got a very early positive pregnancy test, it was a very positive at only 10dpo, and it probably would have been positive earlier than that if I had tested before then, so I'm thinking that little baby flew down that fallopian tube and implanted earlier than most, so maybe it will measure a little bit bigger????

I want to see the heartbeat so insanely bad on Friday---we're taking the video camera. LOL! Only our parents and mine and DH's siblings know the news, so I'm sick of holding it in and we were waiting til the first ultrasound to make sure "everything is okay" before we started telling others.