Should I call my ob?

Briana
This is TMI. Just so you know. 
Anyways, I am 12 weeks & tonight I started to get diarrhea and it's purely liquid and it's like I need to go to the toilet every 10 minutes to use the bathroom. I feel like something's wrong but it could be just a bug... Can someone please give me some advice? Should I go to the ER or should I just wait til call my doctor in the morning or not even bother calling or going at all? .... Very worried.