How to stop taking bioidentical Progesterone

[KMW27]

I am currently taking bioidentical Progesterone for mood, and I read somewhere that it is not safe for pregnancy. I am not currently pregnant but thinking of getting pregnant again soon. So I thought I would just stop taking the Progesterone until I listened to the episode and heard that some mood swings are from progesterone withdrawal. Should I expect progesterone withdrawal when I stop taking the bioidentical progesterone? Is there a better time in my cycle to stop to reduce affects? I ordered some of the supplements suggested to combat mood symptoms without my beloved progesterone pills.