i noticed that my discharges last November 16 was sticky like egg white, i had also breast tenderness and i assumed im ovulating by that time. and my BF and i had sex on Nov.19 but he was sure he did not ejaculated on me because he pulled immediately. on the other hand, my ovulation calculator says that i should be ovulating on the 18th because i usually have a longer menstrual cycle of about 37 days. im worried i might get pregnant...could i be?