Should I just listen to my boyfriend ?

I’m pregnant with my first baby and I’ve been trying to eat healthy food but recently my morning sickness is HORRIBLE and I just want to eat what sounds good in the moment so I don’t feel nauseous while eating. My boyfriend wants me to continue to eat healthy but doesn’t understand my morning sickness at all as this is his first baby also. I understand that he just cares about me and baby and wants us to be healthy and I agree but I’m also trying to make myself feel the least nauseated and most comfortable. Every time I say I’m hungry, he tells me to eat a salad 🙄. I feel I should be able to eat what makes me comfortable whether it’s pasta or different kinds of chicken or a sub sandwich or hell even a burger every now and then. He just wants me eating fruits and vegetables and it’s driving me crazy. Am I wrong?