Yesterday at 12DPO, I wiped and noticed the tiniest amount of pink mixed with cm. Early this morning (4am), I wiped and get brown spotting again a tiny amount. AF is due 9/8. I never get PMS symptoms except for bad acne and I'll bloat a couple of hours before AF comes. So far, I've been tracking as far back as 8DPO with extreme fatigue, bloating, constipation, gas, very sore, swollen, and tender boobs...boobs have since gotten much more sensitive. I'm not sure if I got my ovulation day right. This app says the 26th, but I had ewcm starting on the 23rd. Could this be implantation bleeding if I got the ovulation date wrong or is this going to be the strangest cycle I've ever had?