Hello everyone, I'm 29 weeks pregnant, and the toxemia ended at the…

Hello everyone, I'm 29 weeks pregnant, and the toxemia ended at the beginning of my pregnancy, but this night woke me up from nausea and I was vomiting like a fountain (sorry for the details) I ate normal home-cooked food, the only thing in it were mushrooms. I also cleaned with chemicals, maybe that's why? Has anyone had such a thing? I feel weak for a day.