TMI Diarrhea 😷

I’m 24 weeks now, and I just returned from traveling to Hungary yesterday and I have been struck with the worst diarrhea...I’m assuming it’s likely from traveling/airplane food/something...but at what point should I be concerned? I’ve been to the bathroom at least 6 times today and everything is like water, and I’m having some pretty ass-kicking stomach cramps.

Just trying to drink water and stay hydrated. I just don’t know what’s “normal” or at what point I should be concerned.