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:
Quickening. The American Pregnancy Association says that some women can feel their babies move within the womb at 13 to 16 weeks of gestation, while the normal range for noticing the first fetal movement is 13 to 25 weeks.