Help??

So my AF is very regular and I have never skipped a period. I did not have a period the whole month of September and I had two POAS test negative a week after what would have been my period. I plan on taking a POAS test tomorrow morning first thing, I have been having white stretchy huge globs of discharge for the past 2 weeks, bloating, constipation, hot flashes at night, waking up to pee at 2-4-and 6 am every morning for 2 weeks and have been queasy after eating first thing in the morning. Also I have had lower back pressure, and dizziness when standing. Should I expect a positive based on these symptoms or has anyone else experienced this??