Is anyone experiencing extreme hunger on first trimester?

I'm 6 weeks 4 days and feel hungry all the time. 
I try to eat a small meal every two to three hours and snack fruit in between but my hunger doesn't seem to subside. 
As soon as I open my eyes in the morning I feel this intense feeling of hunger. On top of that I'm also feeling very nauseous all day, no vomiting though just extreme hard core nausea... And hunger :/
This (fun) feeling has been going on for a couple of days now. 
Is anyone going through this or has experienced this?
Is this normal during first trimester?
Any thoughts are welcome.