both of my fails are like this. I also started with spotting before bleeding heavily on 13d or 14d. both ended up in chemical. but brown usually is old blood leaving the uterus, spotting is also common during BFP. do wait for the BT for more accuracy! think positive and good luck!I’m on d12p5dt and 2 days later will be my blood test. However I’m experiencing spotting now brown red when wipe and on a liner. My menses is supposed to be due ytd. Use the watson kit to check ytd is negative. Is this my menses or implantation bleeding? Cos day 12 seems very late for implantation to happen.