Help!!

Hi ladies
I'm going crazy! Normally ovulate cd 19 today is cycle day 24 and still no positive. Mild lower abdominal cramping, watery cm with creamy bits too ( sorry tmi) mood swings and waves of nausea. AF should be due in 12 days! Anybody had this and found out they are pregnant?! 
Hope I'm not so hopeful I'm imagining pregnancy symptoms!!