By which I mean, are you going in between the NHS ones? So about 16 weeks or leaving it later?
I've got my dating scan next week, no partners, and (all being well) I anticipate this for the 20 week scan too. So my DH won't see the baby at all unless we book a private one.
With my first pregnancy we had a jazzy 4D one at about 26 weeks. we won't be finding out the sex so it makes no difference that way, I'm just interested in what other women are doing about it.