Constantly STARVING!

I am 29.5 weeks today, and I cannot seem to eat enough! I am constantly starving! I was laughing hysterically last night, I was literally chewing my dinner, and about 3/4 done, and I could feel my stomach growling with hunger pains. I don't know what to do! I'm eating well, and managing to stay away from junk, but I feel like I may get desperate soon! Nothing seems to satisfy my hunger....anyone else feel like a garbage disposal??