Stress can cause your esophagus to go into spasms. it can increase the acid in your stomach causing indigestion
I would say the answer is All of the above
Answer:
Labor contractions are the periodic tightening and relaxing of the uterine muscle, the largest muscle in a woman's body. Something triggers the pituitary gland to release a hormone called oxytocin that stimulates the uterine tightening.
I hope it's helpful!
The answer to your question, is true
hope this helps :D