Feeling sick and so much pressure

Lo

I don’t remember this with my son but I’m currently almost 34 weeks and yesterday I got super nauseas and lots of lower pressure. Lots of Braxton Hicks, no appetite and back pain. I even took a nap hoping it’sd help and nope. Woke up today feeling the same. 🥵 hard to tell if it’s pregnancy stuff or if I’m coming down with something. I see the dr Wed but I may give a call today.

Anybody else feel this during the 3rd tri?