A Toolkit for Federal Agencies on Implementing Executive Order 13548. Receive an overview of federal disability hiring practices from the U.S. Office of Personnel Management. Learn the basics of the Schedule A hiring process. A Schedule A Letter is proof of disability and certification of job readiness.
1 This ultrasound can routinely detect a heartbeat in your baby as early as 6-7 weeks. 2  Confirming the correct dates of your pregnancy. 3  Some women are uncertain of their last menstrual period (LMP) or have irregular menstrual cycles, making it difficult for their doctor to correctly estimate when the baby is due.
Detecting a Fetus on Ultrasound. A fetus can be detected as early as the sixth week of pregnancy. Many ultrasound technicians prefer to wait until at least that point in the pregnancy to do an ultrasound and many prefer waiting until the eighth week of pregnancy when more of the development of the fetus can be seen. Finding a Fetal Heartbeat.