Someone please try and answer. 10pts best answer?

Ok me and my hubby have been having every other day since my monthly has ended. My ovulation day was the 29th. The last day we had was on the 30th. We didn't do anything on the 31st or the 1st. Early morning on june 2nd around 1 am I woke up to use the bathroom. When I wiped I had some brownish pink (mostly brown) cervical mucus on the toilet paper. (Sorry tmi) I'm just wondering if this could have been implantation or something else. Thank you in advance.