 [ Symptoms ] is it normal to not see a heart beat or movement on an ultrasound around the 6 7 week mark [ Disease ] hi i had a similar experience when i was pregnant with my daughter i went to the hospital for crampinglower back pain they saw the yolk sac but no baby or heart beat i went to my obgyn 2 weeks later and they said that the fetus will not have a heartbeat until the 8 9 week mark and by then movement may also be seen needless to say my daughter is now 6 months old and very healthy do not worry i am sure your baby is fine congratulations