Not sure if I'm understanding this right but is that 3 households in total and only those 3 or 3 at any one time?
We have DH and I plus DC and would like pil and niece over for Christmas Day - that is 3 households.
But I also have parents and siblings so do I just choose DH side of the family for that whole Christmas and I don't see my family at all or can I see them on another day.
I've only just had it flash up on my news feed so there's not much to go on so hope it becomes clear soon.