Need advice!!!

I just found out I am pregnant today!!!! I am so super exited but I have a few questions. I am leaving for the beach today and I have been told that when pregnant you don’t need to get your body temp to high (laying in the sun)? Also I have heard it not good to eat shrimp, but I’m going to the beach and I reallyyyy want some

Shrimp!! I just need some guidance on these little things? Any help is greatly appreciated!!!