Hi all, hoping for your advice! I'm 8+1 weeks pregnant and just found out about the need to take additional folic acid when your BMI is higher. To date I've been taking the normal recommended dose. I'm very fit and a size 14-16 and I have just always weighed heavy. My midwife is making arrangements for a prescription for me, but I'm just concerned it's quite late in my first trimester for the additional amount, and any impact this might have on my baby. Anyone had a similar experience? Thanks xx