i had sex a day before ovulation me ontop and 4 days after ovulation i got a heap of brownish mucus come out. Could it be that i may have ovulated earlier that week before. Also i had cramping galore before i had the brown mucus. I have not had this when i was pregnant with my other two children. For the last few days now ive been having headaches, and im 8 days past ovulation help i need answers.