Salad Dressing how harmful while pregnant

Maribel • 🐒,👦🏼 7 year old son, 👼 Isabella N Snyder 🐒12.20.17-01.17.18🙏,our 🌈👶 Nicholas 🐒

So I love salad dressing but some are made with egg yolk am i supposed to stay away from them ? I’m 8 weeks 6 days pregnant