All of a sudden having diarrhea?

Maggie • Irish twin mommy💙💗

I am 13.4 weeks pregnant and occasionally I will have no more than 100mg of caffeine a day. Today I had about 100 mag of caffeine and had terrible diarrhea! I have never had diarrhea after drinking caffeine. Could it be that or should I be worried? I don't think I ate anything bad.?