nausea coming back

Carrie • Mc 10/11/2014, mc 01/24/2015 Miracle 🌈 baby girl 12/21/17. 👶😍 Pregnant with baby boy through IVF, due May 2020

I'm 28weeks and Nausea has come back the past few days. I had it really bad my first trimester. is that a thing for morning (I mean all day) sickness to come back during the third trimester.. I'm not sick either.