I have asthma and lately it has been quite bad, I am constantly feeling a tightness in my chest like I am having difficulty breathing. I have been doing a neb more than I should be because of it. I plan on bringing it up with my doctor on my next appointment but I'm just wondering if anyone else is pregnant and has asthma and if they might be going through this too or should I be worried a little bit? I'm not sure if it is because of my pregnancy or not, I don't see how it could be but pregnancy does some crazy things to your body so who knows.