Early Pregnancy Symptom?

Hi everyone! I hope all of you TTC are soon upon your baby! Anyway, I am having cold like symptoms, stuffy nose mostly. Could this be a sign of pregnancy? I have not yet tested, I am waiting for AF to show her ugly face or not. For anyone who has experienced this, were you pregnant? I have also had lots of nausea, and a  very bloated belly. Thanks in advance! Here are photos of my February month, and March month (to show when my period is expected)