Hey
I'm taking i-folic acid also (blackmores brand) and B vitamins (Blackmores), as i've just come off the pill and was told my b vitamins would be very depleted cos of the pill.

I think you can start taking a pregnancy vitamin when TTC like Blackmores Pregnancy and Breastfeeding Gold, they are good.
Your partner will need to take multivitamins for men also i believe and Zinc is very important for men i have heard when TTC.

Good luck!