I'm 10 weeks pregnant and have been consuming folic acid. Do I stop at my 12th week or 12+6 or should I continue?

You can continue the folic acid until finish the remaining. After that you can start multi-vitamins which is for pregnancy and it includes folic acid as well. If you are unsure of which brand, you may purchase directly from the gynae's clinic. In addition to multi-vitamins, you can take fish oil supplements to help baby's brain development.