Ways to Naturally lower FSH

Any recommendations to naturally reduce FSH? Mine was just a 12- I’m

30 years old and have a 19 month old son. I never did bloodwork before him and conceived him right away ( even with erratic cycles). My cycles range from 29-40 days. Usually around 34 days. Could it Just have been a fluke?

But anyways feeling more stressed and worried with the results. I regret testing honestly. I have been ttc for four months.

Any advice or suggestions is greatly appreciated!