Hi I am pregnant and ever since being pregnant I am over producing saliva my mouth just keeps filling with it, today I was talking and saliva went poured down my throat without expecting it I've accidentally inhaled saliva many times in my life but this time felt different this time my windpipe closed up! the more I tried to breath it felt like it squezed tighter shut i kept wheezing and coughing and coughing until I needed to vomit, I just couldn't breath I'd cough but couldn't take a breath my face went red, usually whej i inhale saliva by mistake i just cought it up never have i experienced my windpipe closing up I'm so worried how will I know if I coughed it up right my right lung feels irritated, I'm very paranoid person about my health I will obviously call my gp if it gets any worse but this happened tonight what do u guys think I've never experienced inhaling saliva like this before I don't wanna get pneumonia!!