How soon is too soon for symptoms?

Kat • Teacher 👩🏼‍🏫 Animal Mom 😺 Wife 👰🏼 Boy Mom 🤱🏼🤱🏼

So, it's my birthday and my hubby took me out for dinner. I took two bites of my food and had to excuse myself. I got really sick in the bathroom, throwing up like I had the flu. Then I felt totally fine. I've been exhausted lately but in the same respect I would have just conceived if I were pregnant. Has this ever happened to anyone else?