Implantation help?!?! TWW killing me!!!

Kelly • Married since May 2017💜Baby girl born 6/5/19💞TTC since June 2020 for baby two☀️11/20🌈👼 BFP #2 1/5/21🥰

So my cycle is short, usually 27 days. I think I ovulated either day 12 or 13 (BBT suggests 13, but glow seems to think 12 based on OPKs). If it was 12, that puts me at 6dpo. This am I have some very slight spotting, like a watery pink that I only notice when I wipe. My temp also dropped today. I never spot during ovulation, but do get spotting about 2 days before AF comes on, so this is different for me. No other symptoms really, very very mild cramps and feels like possibly some boob tenderness starting. Could it be the infamous implantation dip!?