Food aversion and nausea help!

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How do or did yall deal with this? Like everything taste to sweet 🤢 or smells awful. I need some ideas of what's good to eat or something cuz nothing sounds good besides some foods that are salty or spicy.. I'll be 7 week tomorrow thought I was gonna be fine but today I feel rough! I wake up at 4am STARVING! Like I haven't ate in weeks... please help lol