Need some positive reassurance please! Went to ER today because I had some very light pink discharge when I inserted my finger (only did that because I felt pressure when I went to the bathroom) there was nothing on toilet paper and after that one time hasn’t happened again. They did an ultrasound and said everything looked great, heartbeat was strong and HCG levels were amazing, but they measured me at 8 weeks 5 days. I had an early ultrasound with my OB on October 3 and she measured me 7 weeks 2 days which would make me 9 weeks 2 days today. When I told the ER doc she didn’t seem concerned at all and said sometimes different ultrasound machines can be a little off. Should I be concerned? Has this happened to anyone?