Not usually, since the reproductive system and the respiratory system are fairly well separated in your body physically and physiologically. But, anything that disrupts normal body function in one body system could potentially cause problems in other systems, which could then allow for opportunistic infections if you are exposed to bacteria or viruses while you are "down". Possible, but not probable.
Xanax (alprazolam) will not cause missed or late periods.
No, but if constipation is caused by illness, the illness can cause a period to be late.
Stress can disrupt your mentrual cycle, yes.
Pneumonia can cause Secondary vasculitis
No, but stress can so if you've had unprotected sex and is late the worrying can be the reason.
Yes infact Eubacteria is pneumonia
my periods was 6 weeks late and i light periods could i be pregrant
Maybe. It can cause respitory depression which can aid pneumonia to gain a foot hold. It will not cause pneumonia in itself.
No. Certain bacteria causes pneumonia.
no
your period may be late if you are pregnant
Yes it can cause pneumonia. Since pneumonia has to do with the lungs it can very easily be triggered my smoking.