Does this happen to anyone else?

Pretty much my whole pregnancy, exteme hunger has been my strongest symptom. I do the best if I eat a lot of snacks throughout the day. But, I have noticed that if I let myself get too hungry before a meal, usually dinner, by the time I sit down to finally eat after being very hungry, I suddenly feel sick and struggle to eat the meal, no matter what it is. Anyone else experience this? It can be so annoying!