Am 20 weeks. Had scan last week and all fine. At appt today she asked if I was taking folic acid and Vit D. I said yes. In fact haven't had folic acid since week 12 (thought you didn"t need to after that) and not had Vit D at all - didn't want to tell truth and have 'irresponsible mother' scrawled all over my notes. Should I have told truth - would my care or that of the baby be different at all if they knew truth?