I should be 9 weeks and I'm measuring 7w5d. What do y'all think?!

Rachel • I'm 27 and pregnant with baby number 2! I have type 1 diabetes. Excited for another healthy baby!
I had to go to ththe ER because I have had really bad constipation and nausea. I am healthy and so is baby. BUT my first ultra sound was in the ER not by my OB. I am pretty sure I am further alone and that baby was just in a weird position or turned or something. What do y'all think?! (Ps. Heartbeat was strong and beautiful)