Mean PG profile at 14, 24, and 36 GWs in subjects randomized before pregnancy or randomized in early pregnancy by pregnancy status at randomization. A: Mean PG profile in subjects randomized before pregnancy in GW 14. B: Mean PG profile in subjects randomized in early pregnancy at GW 14. C: Mean PG profile in subjects randomized before pregnancy at GW 24. D: Mean PG profile in subjects randomized in early pregnancy at GW 24. E: Mean PG profile in subjects randomized before pregnancy at GW 36. F: Mean PG profile in subjects randomized in early pregnancy at GW 36. BB, before breakfast; BD, before dinner; BL, before lunch. Detemir, circle + solid line; NPH, square + dotted line.