Implantation ?

My last period was April 18-21 i had sex during the ovulation window (May 3-9) and continued to the remaining weeks of May … May 27th i had what seems like implantation bleeding it was only there when i wiped one time that day then i missed my period that should of started May 22nd i took a test it was negative. I now started my period June 2nd and it updated my apps ovulation dates to May 13-19

So I’m wondering if maybe If this is just the last period i have before my official missed period and maybe i ovulated later that first thought