The GHM-ONE is based on a powerful processor which, in combination with a relay card and mains adapter card, serves as the base unit. The base unit can be adapted to applications with a communications card and up to two I/O cards. The number of physical inputs and outputs can be expanded with external I/Oâs. This modular layout enables
Some practitioners routinely recommend an ultrasound at 6 to 9 weeks to confirm and date the pregnancy, but others will only do one if they have reason to suspect any of the following:
Q: A: My first ultrasound was 7 1/2 weeks. It is usually at your first appt so you can get your due date. Usually between 7 and 10 weeks.For finding out the sex of the baby, it is usally scheduled around 17-20 weeks.