Does this look normal ? It’s bothering me !

S

This is my ultrasound at 8 weeks . The dark spots in the middle have been bothering me for a few weeks now despite the technician saying everything looked just as it should . This is my first pregnancy and I’m going for an ultrasound next week and I’ll be 11 weeks and some days . Anyone else have an ultrasound at 8 weeks with dark spots where the baby’s head is ?