New to TTC

So me and my partner have been trying, but I feel like there’s so much we don’t know as first time trying to conceive. Is there any vitamins or prenatal vitamins I should be taken? If so, what brands do you guys recommend and what vitamin should I be taken when trying to conceive? do you guys recommend this product? Does it work? Does it help? And do you guys recommend any kinds of ovulation test strips?