If it is made with pasteurized eggs, it's fine, but outside street food mayonnaise should be strictly avoided because of infection risks. Since I had a very difficult pregnancy, I preferred checking with my doctor before eating anything like this.
Packaged mayonnaise from the store is usually safe as it uses pasteurized eggs, so you can have a little bit. Just avoid homemade mayo at cafes and stay safe.
You can eat pasteurized mayonnaise in moderation, but do check the labels because store-bought mayo has a lot of hidden sugars and unhealthy fats. When I had gestational diabetes, I had to be very careful with these ready-made spreads.
I know how careful we have to be about every single bite, especially with raw egg concerns. Commercial pasteurized mayo is safe, but for peace of mind, you can opt for eggless mayonnaise which is completely risk-free. Sending you lots of love.
As long as it's the bottled stuff from the supermarket, go ahead and dip your fries! Just make sure you're not eating raw eggs from some fancy homemade cafe recipe, otherwise, enjoy your cravings!