Dos and Don'ts of eating while pregnant

Is it okay to eat frozen berries and other fruits or vegetables while pregnant? I've read that it is and isn't. I freeze a lot of the fresh fruit I buy so it'll last longer and usually but frozen items instead of canned or fresh. I've heard it has more nutrients. But if I do buy fresh, it's usually local produce.

What about garlic, cinnamon and other spices? This is so overwhelming and I feel like a crazy person, but I wanna be careful. But I also wanna enjoy life and this baby! 😄