Food poisoning in 1st trimester?! Tips??

I hit 10 weeks tomorrow but am concerned. Earlier this week I fell ill with food poisoning which just turned into a full blown stomach bug for 48 hours. The first day I couldn’t keep anything down, I mean not even water. The nurse said as long as I stay hydrated I can just ride this thing out but not being able to keep down even water frightened me! Long story short and 3 days later I don’t feel like I’m on deaths doorstep anymore. Was having some weird cramping yesterday and my next appt isn’t until the 23rd but really wanted to go in sooner to make sure everything is ok with the baby. Anyone gone through something similar? I was able to eat yesterday but it was applesauce, ginger ale and goldfish. That’s it. Going to see how far I can make it today ... was going to call the ob to see if they had any sick appt 😓 just scared ... have already suffered 2 MC early on and I don’t want this to end the same way all because I was hungry and ate some pizza that sat out way too long 💔