Yes, you can burn incense while pregnant. Incense has been used for centuries by many cultures for its pleasant smell and purported health benefits. Some research suggests that certain compounds in incense smoke may help to improve mood and relieve stress. However, it's important to be aware of the potential risks of burning incense, as some studies have linked this practice to adverse health effects like low birth weight and preterm labor. If you're pregnant and considering burning incense, it's best to speak with your healthcare provider first to weigh the risks and benefits.