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:
A transvaginal ultrasound (an internal ultrasound) can detect a heartbeat around 6 weeks of pregnancy. However, it isnât uncommon to be unable to detect a heartbeat via ultrasound until closer to 7 or 8 weeks. Find out more about week 6 of pregnancy in our informative pregnancy week by week series.