Nightmare scan !

So I had my 20 week scan today and my little girl was sick from nursery so I had to take her with me as well as my mum. The sonographer was horrendous! She told me that children weren’t allowed in and that my mum would need to stay with her in the waiting room. So I had to go in alone as my husband was working. She asked me if I knew what I was having and if I wanted to know and I said no. Then she asked me if I knew what this scan was for I replied yes. She then took loads of pictures but literally gave me 5 pics al of the head and nothing else. She made me feel so uncomfortable and I hate the fact that my mum and my daughter had to sit in the waiting room and it was a day off totally wasted. She also said that if my daughter didn’t wait in the waiting room I would need to reschedule- am I wrong in thinking that this was a horrible experience and that had I not already been through the process I would probably have left feeling emotional and hurt ?