Not making sense!?

Nicole

To make a fairly long story shorter...i was pumping exclusively with my 9 month old son, and i got pregnant. I got a very faint positive on March 3rd. I’ve had my blood levels checked 3x. March 4th - 45, March 11th -1400, March 13th - 3500. So today i was scheduled to go in for a transvaginal ultrasound. The tech advised i do appear to be pregnant but I’m only measuring 5wks and 2 days and only the yolk sac was visible. She said she could not pick up a fetus or heart beat just yet. I called doc office afterward and told them i was confused about timeline and things not matching up. Nurse said the radiologist and doc had not read it yet but she agreed it was off and made me feel as though something was off. Has anyone else experienced something like this?