I had an early ultrasound today due to a small bit of bleeding on Friday, the doctor only said I was 7 weeks when I am positive I should be around 9+4 On the 6th of January I did a clear blue digital that said 2-3 weeks and have since done another that was 3+. I am confident of my last period being on the 5th of December. It’s so disheartening to find you are almost 3 weeks away from what you thought. Should I be worried?