Hungry

In very early pregnancy did you notice an increase in appetite? I'm about 9 days from my period (according to Glow, they have been a few days early the last few times though). I noticed today that I can't stop eating, I'm SO hungry. I'll snack and then about an hour later my stomach will be growling again, which us unlike me. I also had brown spotting when I went to the bathroom last. I'm having some light cramping as well.

So, is it a symptom? The two week wait is killing me.