Labs and TTC

Alright Ladies I got a question for you.
I got my labs checked to make sure I'm healthy at over 2 1/2 years out from my RNY and stilling at 5'3 and 160.
My labs included checking my testerstone, estrogen, they were fasting also.
So now that I've been told everything was normal what other things could keep my from getting pregnant right away?

Did they test your vitamin levels?  Other than that, I would start taking folic acid and would say your ready to go!  Best of luck and hoping you get a BFP very soon!

They did test Vitamin levels too. I'm all good.
Thanks! I'm no a prenatal, will I need to get a folic acid supplement along with the prenatal?