The last couple of months I wasn't running more than 6/7 miles, the last run I did was on the Thursday- he was born on the Sunday, that run I remember distinctly as he was getting on for 3 weeks late and I thought it might help things along a bit, I did a 4 mile off road route finishing up hill (Scotchman lane to those in the know), I stopped to walk and a guy walking his dog told me I should be running up the hill- I think he was perhaps unaware of the impending motherhood.
I had had a couple of weeks off earlier in the Summer to allow plantar fasciitis to calm down- probably from the extra weight.
My last race was either East Ardsley 5 mile fun run or Gardeners Arms fun run- low key things where I wouldn't finish last.
I don't know how much use anecdotes are as everyone is different but I needed the running for sanity as I don't like the feeling of helplessness from being pregnant. I also had GNR to focus on after -should have had 6 weeks but it ended up being 3, I felt I had returned to normality very quickly. Have had no knock on effects from that like loose ligament injuries and foul tasting breast milk that people go on about, did get quicker though!