Consultant scan at 16 weeks

Hi

I've joined a few rainbow groups on here and not sure which ones I've posted in before.

So to cut a long and painful story as short as possible, my angel was born late November (21+5) due to arthrogryposis and fetal hydrops.

My rainbow baby is due 3rd December and I'm a mess. I have an 18 month old son already and to be fair he's probably the only thing keeping me sane at the moment.

I was just wondering if anyone had any experience of scans at 16 weeks with a consultant? I'm wondering just how much they may be able to see? I'm sure the problems my angel had would be noticeable at this stage as, in hindsight, I realise there were problems evident from his 12 weeks scan.

My scan isn't until next Thursday and I'll be 16+5.

Thanks in advance and sorry to be meeting you all in these circumstances xxx