Hi LuBlu,
I came off the pill about 6 months before i fell pregnant but i wasn't actively trying to get pregnant, me and my husband just decided to stop trying NOT to get pregnant and let things happen naturally. For that reason, i wasn't as good as you have been and wasn't taking folic acid supplements beforehand. If you are still actively trying to conceive then you'd be best carrying on taking them because you never know when you might fall pregnant - could be next month! and i'm sure the advice is to take it 3 months before you conceive anyway. Don't feel that it's pointless, it's a good thing that you're doing.
Don't give up, and just enjoy the trying!!
Lorraine x