M.E.
Hi D. -
Progesterone is only half the hormone issue. Try something like Chaste Tree Berry (Vitex) to balance your hormones. You can get it in capsule or tincture formula. For low libido issues, damiana seems to work quite well - it is a natural aphrodesiac. Check a local herb store - they should be able to help you.
Blessings,
M. M. Ernsberger
Certified Herbalist