Please help! Not that nauseous but no appetite 😞

So normally, before I got pregnant, I usually love all types of food. I really really LOVE food! So to my frustration, now that I am pregnant for the first time, nothing tastes good anymore. The smell or even thinking of my favorite foods, I'm just like bleh. But I'm not even nauseous, just no appetite. Lost 5lbs and I already cried because I was hungry but felt uncomfortable eating anything. Is this normal? Is everything ok? (I'm 7 weeks pregnant)