Ugh please tell me I’m not going into labor yet

I’m 33 weeks pregnant with my third!! I had my first at 32 weeks and my second at 36 weeks. Started last night (sorry tmi) but I’ve had diarrhea then when I woke up, I have Been cramping a tad but now it’s evening and I still have diarrhea and now lots of pressure down on my pelvic area and period like cramps, like it doesn’t feel to crazy or extreme just super uncomfortable. Especially when I’m up moving. My uterus feels pretty hard also but I haven’t lost any mucous plug yet which I did with my first. I’m trying to labor at home as much because I don’t want to go in if it’s nothing