Is this a trick?

Amy • Mom of 1 👦🏻 perfect 3 year old, TTC baby #2 for 1+ years 🤞
So from DPO 10-12: very light spotting with some red blood at times. Only wore light tampons at work and they were never full. (Not a period pattern) NO cramps at all. (Usually have awful cramps) Sore breasts since ovulation with no release. BFN this morning at DPO 13 but maybe it's possible? 
Is this just a strange period? Anyone ever experience anything like this and get a positive?? Please share.