Confused about my period this cycle...help?

Amanda

So my “period” came mid day exactly 14 dpo. I had sore breasts, cramps, and very emotional several days prior and that whole day. I had 2 days of medium bleeding, then spotting until today for a total of 8 days. I usually have 4-5days that vary from heavy to medium flow and then 1-3 spotting days. Do I just chalk it up to a strange month or could I be pregnant? This didn’t happen with either of my first 2 pregnancies and I’ve been off the pill for 6 months, ttc for 3. Any thoughts or experiences would be appreciated. I have not tested since 14 dpo FMU and it was BFN.