3rd trimester dizziness and nausea??

I’m 29 and a half weeks and woke up sooo dizzy and nauseous today 🤢 after sitting there for a few minutes feeling like I was spinning I went and got some water and yogurt thinking it would make me feel better but I still feel like I’m spinning! This is a horrible feeling, anyone else get like this in the beginning of their 3rd trimester??