Taking progesterone w/o a deficiency

R • I love THE LORD and trust HIM! Praying for our 1st of many pregnancies and babies in JESUS`S NAME! AMEN! 🙏🏾
What are your thoughts in taking progesterone suppositories if levels are good w/o it, however, it may have benifits for helping with endometriosis (which I was diagnosed with, never been pregnant)? Doc says there are no benifits, can be used to treat different things but can't hurt if take it either. Doc is leaving the decision up to me to take it if I choose. I'm Praying on it. Please let me know any info that you have in this. Thx!