Nausea, cramping, stomach tightening 36 weeks

K

Toward the end of my work day today I started feeling a bit sick like my stomach (not my uterus) was feeling crampy.

Then when I got home I’ve been having stomach tightening (maybe contractions not sure at all) Nausea, and I pooped but it’s just regular poop.

I just am in moderate discomfort and feeling sick and the dr makes me go in for EVERYTHING. Just wondering if you ladies would know what’s going on