Maybe implantation ? TMI!!!

So when I went to the bathroom yesterday I wiped and saw a little pink ( I didn’t take a picture). But I just went to the bathroom and wiped and saw this again. The last time we had sex was august 14th.

Back story :

I have super irregular periods to where growing up I had them every 6 months to nothing for years: I got off birth control over a year ago and had my period 1 month then skipped a month then 1-2 months and then completely stopped again.

Pictures below are just now: sorry TMI