Really nauseous!

KP • Mama of two DD 04/14 and DS 03/16. #3 and last due 3/19
I wasn't sick this whole pg so far until last night and into this morning. I'm 14 weeks 4 days. I don't know if it was something I ate but I had to try to go to sleep on the verge of vomiting. I never did, though I wanted to, and kept waking up all night with stomach cramps and nausea. This morning I still feel nauseous! Has this happened to any of you? Idk if it is from the pg or from something I ate.