Are incense burners and oil burners dangerous during pregnancy?
no they are completely fine, you should stay away from essential oils like in incence and oil burners in the first trimester but its ok in the later stages, the only essential oils you should stay away from completely are; basil, cedarwood, cinnamon, clary sage(clary sage is ok during labour) clove, fennel, hyssop,jasmine(also fine in labour, juniper, lemongrass, myrrh, parsley, pennyroyal, peppermint, rosemary and thyme but dont worry if you have already used some of them just avoid them in future pregnancies.