Twins at discovered at 9 weeks but not at 6 weeks?
I found out I was pregnant at 3 weeks. I took 3 tests all had a faint second line. My first sonogram was at 5 weeks & 1 day. My second sonogram was at 6 weeks & 4 days. Both sonograms only showed one baby. After a trip to the emergency room for dehydration at week 9 & 1 day, they also did a sonogram to make sure the baby was ok. The baby was indeed fine but then there was another. Is it possible to miss the twin at my 6 week sono? They seem to be sharing a sac so I should be expecting identicals from what I've read. I have an appt with my OB tomorrow but I'm curious to hear feedback from you ladies.