Jed,

I work in a sit down job too (at a Helpdesk) and bub kicks all day long. The little'un is only basically quiet at lunch, on the way to work and on the way from work. Plus it's kicking when I wake up in the middle of the night. I too wonder if this bub ever sleeps! But I did read somewhere that your baby at this stage will alternate between wake and sleep every 20 mins or so, which probably feels to us like bub is awake all the time.

Also, I have had problems with my tailbone from about 14 weeks. My Dr recommended that I get up and walk for 5 mins for every half an hour of sitting, coz sitting all the time can be as awkward and tiring as standing all the time, but unfortunately my work situation doesn't make it easy to do. Just know that if we're anything to go by, what you're feeling sounds about normal.

love
sushee