Hello,
thanks for using health care magic
Base on the information you have given, i do not think you are
having
a
miscarriage.
The heart beat is noticed on the
ultrasound only after 6 weeks
of gestation when using the trans-abdominal ultrasound. At the
time you had the ultrasound, you were barely 7 weeks or so. The
visualisation of the fetal heart activity at that age of
pregnancy depended on the expertise of the ultrasonographer and the quality
of the ultrasound machine.
Miscarriages are usually associated with bright red per vaginal
bleeding and usually accompanied with clots and pains.
You will need to retake the ultrasound again in about two weeks
from the last one to see if there have been any evolution that sgnifies
the pregnancy is viable.
Best regards
Dr Achuo