Morning sickness? Mystery sickness?

Tia

Alright so I tried to get pregnant. This is my first time trying. I got nervous about it and decided to stop trying. Around 8 dpo I got bouts of nausea accompanied with diarrhea. Gross ik. But then I started getting excess saliva and not having an appetite. More symptoms came along as well. 11 dpo I took a test and it was negative. Turns out my sister and niece both have a stomach virus and we're all walking around nauseous with diarrhea... I thought I was special 😭😂... I started feeling symptoms that probably weren't even there. I mean I could have sworn my boobs were growing too 😂. Not sure what it is we are sick with. But it seems I have the worst of it. Period 1 day late so I'll test again tomorrow.