I don't know what to do

I'm pregnant and I'm telling you ladies i don't have morning sickness, I have all day sickness. And I think my husband thinks I'm faking it, God is my whiteness I can barely hold myself up cause everything I eat I puck it out and my mouth is watering. So imagine you throwing up every day all day long. I just don't know what to do I'm having bad thoughts and don't wanna do anything stupid cause I three other kids. Just so you know I don't wanna talk to him cause he should know better.