Ovulation pain and peak opk on 10/21.  That night (overnight into the 22nd) I couldn't sleep, was having weird abdominal discomfort that lasted all day the 22nd then was gone the 23rd.  Since the 24th I've been having weird abdominal discomfort again...kind of similar feeling to ovulation pain, mostly on the right side but occasionally extending across the middle.  It does not feel like gas pain nor is it really bothersome, but it's noticeable. Today's going on day 5 of this feeling.    AF due 11/3-11/5.  Thoughts on whether this could be an early pregnancy symptom?