Yes. It is perfectly safe to vaporise ANY essential oil whilst pregnant or planning for a baby. DO NOT USE essential oils on your skin in the first Trimester (first three months of pregnancy). It is highly recommended that you seek medical advice prior to use. Should you choose to use essential oils during pregnancy, labour or post natal, as a general rule, you should avoid all flower, spice and herb oils. Remembering these three types is far easier than trying to remember which individual oils you should not use.