Gag reflex. can’t eat?

Okay ladies. Help a girl out. When I’m pregnant, I have the WORST gag reflex ever. I’m literally borderline starving myself because I can’t get anything down. I don’t even feel nauseous, food just gags me. Smells gag me. Sights gag me. I’m supposed to be eating 2500 calories a day and I don’t even hit 500. It’s ridiculous. I’m constantly hungry but nothing ever sounds good, and if I can find something that’s somewhat appealing, I gag on it and can’t get it down my throat. HELP! what do I do 😭😭😭