I'm actually enjoying lockdown too, in a weird way.
It's a protective little bubble. We haven't needed to go out since Monday and every day in without being poorly is a day closer to the end and perhaps not even catching (or knowingly catching) the virus.
We've done a little bit of work with the kids but only an hour a day in a few bursts. We have done lots of colouring, digging in the garden, jumping on the trampoline and just playing together. I didn't think I could do it, but it's been alright! I've had a loose timetable but mostly of ideas like "colouring in the morning and get the sand out after lunch" and not "3pm maths, 4pm science". I've found just having a few key activities is enough and the kids play or watch TV around these.
DH needs to do the food shop tomorrow and I have to go to work (I'm a key worker for nursery/school kids). I'm not looking forward to it as I could pick it up when I'm there and I won't feel as 'protected' once I've been out there all day. But needs must. And I did it all last week and so far been fine. Have to keep reminding myself of that.
I also am now starting to wonder if I already had it. About two weeks ago I had a headache for a few days. It wasn't so bad that I took painkillers but it was constant. I put it down to stress. But then the headache subsided and I had a really really sore neck for two days and felt a bit weird and short of breath, especially in the evenings, for about 4/5 days.
Nobody else in the family suffered at all but there have been cases (confirmed and suspected) at work so I've almost certainly had some exposure.
Guess I'll never know!