24/7 feeing sick

I’m 10 weeks pregnant with my second and I have been feeling constantly nauseous day and night. I’m eating fine and not vomiting constantly but just feeling sick all the time.. whether I have an empty stomach or full doesn’t matter and I literally haven’t been able to do anything for a month now. I’m just either on my sofa or in bed. I have zero energy and feel bad all the time. Is this normal? I don’t remember it being so brutal with my first.