Trying to figure this out because transvaginal ultrasound lastnight only saw a gestational and yolk sac and no pole ... I am trying to figure out if I could be too early??? If I go by my "LMP" I am 6w4d and I know a pole should have been seen .. But if I go from when I had sex and possibly ovulation a few days after that I could be around 5 weeks I think .. Can anyone do the math??? Thanks so much