Pregnancy and food

So this pregnancy has made me absolutely hate chicken, before I could of had it every day.. But now even the thought of it makes me heave & turns my stomach. I can't go out to a restaurant because even seein the word makes me feel sick and puts me off wanting to eat anything. I'm 21 weeks pregnant and still getting sickness, this baby doesn't want me to eat anything! Has anyone else gone off certain food? With my first daughter the smell of fried food made me sick but ugh now it's chicken 😷. Really struggling through this pregnancy.