What can be anyone's go-to food when craving for sweets particularly chocolates during pregnancy? Amount limitations?

I recently went through a bout of nutella cravings and I'd want nothing but nutella sandwiches for all my meals haha. But obviously that's bad right so my friends suggested hazelnut milk. And omg it tastes just like a lighter version of nutella but in milk form. So so so good. It's only 36 calories per glass and I've used it in place of normal milk for pretty much everything these days. This is the brand i love: