No feeling of hunger during pregnancy

Curious if anyone else has this for their normal too? I am 8-9 weeks pregnant and im literally just not hungry. Im eating of course because i am carrying a baby but its hard because i just am not feeling it. I feel nauseous all day if i dont have food in me though. And then eating makes me feel sick or like high blood sugar feeling perhaps? Its difficult because im really unsure what to do or if it is normal. This is my 3rd pregnancy and first two were unlike this. My first 2 i was always starving and craving and throwing up after i ate.