Pains that i thought may be period but ended up discharge?

well on the second of nov i am pretty sure i had implantation bleeding and i did have day before ovulation and another on a fertile day.i ovulate on the 26th of oct. well i had lil pains a day after the second and now i had what felt like my period is finally here but it ended up being discharge with a tint of yellow. i also have been feeling some what dizzy for the past 2 days not to the point where i will puke. the period like pains come and go and i wont get my period for a nother 4 days. can anyone explain whats going on?