My cycle has always been 28 days but the last 2 cycles have been 32 days. Today is day 32 and still no AF. Last month I had all the symptoms of being pregnant (or at least I thought I did) but AF came. I am feeling a light pressure and have felt like AF would come today but no since yet. Any idea why my cycle would all the sudden change from 28 days to 32 days? Will this affect my fertility rate?