Im 38 weeks today due March 25 dr said i can have my son this week or any day at this point im 2cm dialated i been feeling nausous but didnt think anything of it. today i was eatting cheeto puffs (not the whole bag) and drizing a arizona drink and i was getting up to reach for my water bottle (i didnt get up fast) i started coughing and then i just started throwing up the cheetos i couldnt make it to the restroom or trash as i was coughing the vomit was coming out 🤢 and when i was finished my lower back started hurting n throbbing is this a sign of labor 🤔😟