Anyone else take prenatal vitamins from this brand?

Connie • LuigilovesOreo💕 est. 2010 👫 Sealed with a kiss in 2016 💍

So I recently started taking these prenatal vitamins to hopefully help boost my system in any way I can, and I was wondering if anyone else takes these? Does it matter which kind you take? I just picked these up on my own, as in they weren't prescribed by an OB/GYN or anything. I've been taking them for maybe a month and a half? Nothing this month since AF came in today. I'm a little discouraged, but also figure it's not like a switch where I'm just going to get pregnant right away. Any comments or suggestions would be appreciated. Thank you for your time!