I haven't used that specific one, but I'd check the ingredients first, mum 😅 Some of those cooling sprays work by using menthol, alcohol, or other cooling agents on the skin. They're generally not known to be harmful in pregnancy when used occasionally on intact skin, but not all products are specifically tested for pregnant women. If you're feeling really hot in the 3rd tri, safer options are usually things like a handheld fan, cooling towel, cool showers, staying hydrated, and avoiding the hottest parts of the day