I think my fiancé has my pregnancy symptoms

ZoeyZ • Married to the love of my life. First time mom. Our princess ❤️👶🏽🎀💝
Since being pregnant, my fiancé has all the cravings and i have none, he eats every hour like he's being food deprived, he has had morning sickness and i have had none, he's putting on weight and i hardly put on any. Is this unusual? 😩 poor him