nauseous in 3rd tri?

Amy • Mom to 4 beautiful girls. 3/3/10, 4/27/14, 4/8/17, 3/7/19.
Anybody else been getting nauseous? I noticed it about a week ago and then it's just been on and off since. I'm 35 weeks tomorrow. I've never experienced this with either of my two previous pregnancies. Is this somewhat common or does it mean that baby could be coming soon? Hoping it's somewhat common, my hubby won't be back in town till I'm 38 weeks.