I have close to 50 days cycles, and according to glow my fertile days were nov 19-25, I took ovulation tests but never got a clear BFP. We BD almost nightly so I'm pretty sure we hit ovulation day anyway lol. So, according to the closest thing I got to a positive result I'm 12 DPO. I am on cycle day 36. I took a pregnancy test last week just bc I was feeling different symptoms and it was BFN. This morning I had a dull brown/red sticky spotting when I wiped and nothing since. Usually when AF comes she hits hard! It's almost 2 weeks early for my next cycle start day. Is this too early for implantation bleeding? Please give me advice!