Dr. Appointment today

We go back to the doctor today for another scheduled appt. It's possible we'll have another ultrasound but not likely. The doctor said at the first ultrasound we need to have another one in 8 or 12 weeks. Well today is 8 weeks, but Jenna's friends who go to the same place say they usually wait til 30 weeks for the 2nd ultrasound. They just want to check and make sure Jenna's placenta is moving up as her belly get bigger. I'll post tonight what the docotor says.
Chad