Cravings at 8 weeks..

I've been craving for seafood the past 2 weeks, like spicy seafood aglio. Or rice with fried prawns. Is it also because i sit down and scroll on ppl's instagram and drool when I see them having seafood for lunch? 🤪 In the morning if ive eaten a bowl of cereal I still felt like but i really want seafood so I made myself a tuna melt. Sickness havent kicked in yet..I read that if you crave for seafood you are having a boy.. anyone having cravings yet at this stage?