Is this normal???

I’m only 4.5-5 weeks but I have the worst nausea when I wake up. I’ve got sick a few times but it’s like a white foam, I’m assuming that’s just stomach bile and there’s nothing to it because usually when I wake up it’s about 7:30-8 and that’s 12 hours from the last time I ate. But is this normal? Especially this early 😩 how long does it last?? I bought some preggie pops so hopefully they help. I’m going to try ginger ale also