Should I call the dr? Kinda tmi

Cheyenne • This is my second pregnancy with a miracle baby.
Constant cramp/pain in my upper stomach and some random cramping on both sides on and off. I had a bm this morning that wasn't necessicarly diarrhea but close to it. If I lean or bend the wrong way I have a very sharp pain on my left side. I'm 36+3. I'm a ftm so I'm not sure what contractions feel like but I don't think that's what this is, my stomach is constantly tight because she is pressed right against it but I do feel like it did tighten about 30 minutes ago.