What skin care products would be safe during pregnancy?

Caroline • Had an ectopic pregnancy resulted in loss of left tube in 2013. Now mommy of a baby boy and thinking of trying for another soon.
I already have hormonal acne skin and am trying to avoid all the "unsafe" ingredients now that we are TTC. I've heard that BHA, retinal, and benzoyl peroxide are unsafe. Is there a brand or specific routine that you are using and love? Please do share!