Pregnancy help

Charlotte

I’ve had the all day “morning sickness” how do I tell if it’s just the normal nausea or if it’s because I need to eat something. I know this seems silly. This is my first pregnancy and when your nauseous it’s not exactly the easiest to force yourself to eat when you feel so sick. But, this isn’t about me! And I want to make sure I’m not just supposed to force myself ? Idk has anyone else experienced this trouble