Nauseous if I don’t eat frequently

H • First time mama to a sweet little babe due in August 2019 👶🏼

Does anyone else get this? It’s new for me.

I eat, and feel satisfied. After a bit of time (not very long) I start to feel nauseous. I eat a small snack and the nausea goes away. It’s on and off all day long.

I was nauseous up until week 8. It went away and this new hunger nausea has showed up. Please tell me this doesn’t last the whole time?