I would suggest if you are on the early stage of pregnancy or TTC best to consume folic acid (if you are being prescribe by doctor/gynae) because folic acid can be consume when you are TTC or during first tri. Not advisable to change unless you have taken before, reviews are good, you seek advise from your doctor/gynae.
Dr prescribed folic acid 5mg during my ttc. For prenatal vitamins, u can check the details, usually folic acid is less than 5mg in pre-natal vitamins. Even now I am in my early pregnancy, dr said Folic acid and the other prescription is enough. I don’t need to add multi vitamin.
Folic acid is essential in ttc. Even if you are pregnant, docs will still ask you to take till end of first trimester. U may want to add probotics as one of your supplements as well.
blackmore has conceive well folic acid tablet, you might want to try that ?