Citrus oils such as tangerine, neroli, grapefruit, lemon, mandarin, and sweet
orange; German or Roman camomile; common lavender; frankincense; black
pepper; peppermint; ylang ylang; eucalyptus; bergamot; cypress; tea
tree oil (don't use during labor or if you have sensitive skin); geranium; spearmint; cardamom; ginger; patchouli; petitgrain; rosewood; sandalwood; benzoin; sweet marjoram; and rose otto are all considered safe to use during pregnancy.
Blends Well With: Basil, - bergamot - black
pepper - cedarwood - clary sage - coriander - cypress - fennel - geranium - ginger - grapefruit - lavender - lemon - marjoram -
orange - patchouli - rosemary - tea
tree - ylang ylang