Lmp was Nov 2. Had ultrasound yesterday Dec 20. Should be 7 weeks pregnant but ultrasound showed 5 weeks Should you be worried having another ultrasound next week.?

Ultrasound at 5 weeks?  6 week ultrasound odds?  8 weeks pregnant ultrasound?  Can a ultrasound be two weeks off?  Lmp greater than ultrasound weeks?  Can the ultrasound be absolutely correct?  Can you get an ultrasound at 7weeks pregnant?  How much does ultrasound echocardiographer make?  Six weeks but they dont see it on the ultrasound?  What should you see at a 5 week 1 day ultrasound?  If your 9 weeks pregnant why does the ultrasound show 6?  At 4 12 weeks pregnant what can you see on an ultrasound?  Can you find out how manny weeks you are with an ultrasound?  You had an ultrasound done yesterday you are 5 weeks There is 1 very visible sac there is another spot above it that is kind of shaded and there is a dark spot in it as well Is it possible Ic ould be?  Lmp was nov 2 had sex nov 18 had ultrasound yesterday should be 7 weeks pregnant but ultrasound showed 5 should you be worried having another ultrasound next week?  Lmp was nov 2 had sex nov 18 had ultrasound yesterday should be 7 weeks pregnant but uptrasound showed 5 should you be worried having another ultrasound next week?  You are 7 weeks pregnanti may have ovulated late what should the ultrasound look like?