Tips for getting pregnant this cycle?

Cam • My sweet little pea is here! Born June 1, 2016 🎀
My sweetheart and I are going on month 3 of TTC, we have pre-seed for this cycle and I've been taking prenatal vitamins to prepare my body. I just have this irrational fear that I can't get pregnant even though I am regular, etc. Do you have any tips for a newbie who is TTC #1?