implantation ?

2dpo - stomach was cramping so bad to point i had to sit in a hot bath lol, also had a white creamy discharge with a spot of red in the middle

5dpo after sex - light pink clear discharge when i wiped

6dpo - 8dpo - light brown spotting

now 9dpo - going away now, turning way lighter going back to the white color

period due in 6days, could this b implantation? anybody experience this?