Im 38 years old, gave birth last nov 2010 to a baby boy via ceasarian session. My bAby is 33 wks preterm ( due to placenta previa) but he is very ok now. I had my last period last aug 22, and had intercourse with my husband on the 27th of aug. My husband used withdrawal method. I felt i was fertile a week after bec i had sticky white discharge. We never had intercourse since then, our last was aug 27. Im expecting my period on the 22nd sept... But confused if im pregnant im always dizzy, felt little nausea and little pain on my abdomen. Whats happening to me?