is it possible?

Hi ladies! I hope your day is starting off well.My last period was May 22nd, and it usually lasts ranging from 4-6 days. Yesterday I noticed a very, very light pink color (which was very light spotting, accompanied by thick discharge) when I wiped (sorry TMI) and it only lasted a few hours. I do feel bloated and been having cramps. I am on a birth control that I've been taking for almost 3 months, and take it everyday (except 2 days ago I missed it, and we didn't have sex that night. I took it as soon as I remembered I didn't take it.) DH (dear husband) stopped using protection (condoms) at the end of last month.

Is there a possibility that was implantation bleeding? We're not actively trying to get pregnant.