Hello,
So me and DH had sex twice which happened to fall within my ovulation period (once on my ovulation day), we aren’t currently trying to conceive as we actually have an 8 month old, so I haven’t really been keeping track of my ovulation 
. A few days after the sex I had a bit of spotting, brown, nothing much. Assumed it’s due to being to rough in bed. Then at 9dpo (yesterday) I had some bright red blood when I wiped, not loads, not enough to go on my underwear either. I assumed I was starting AF, but it would’ve been 6 days early? I wouldn’t have thought it will have been anything else, nothing came after it, today nothing. Just a tiny bit of brown discharge/spotting, I put a tampon in assuming I might start at any point but nothing just the brown discharge. I thought it could maybe be IB but I never had that with my first and it just seems a little too good to be true with the bright red blood.
I took a cheap little stick test yesterday at 9dpo nothing, not even a faint line. Then again today at 10dpo, again absolutely nothing. Both BFN.
Is this just AF? Why is it early? Has anyone else experienced anything like this? 
I’ve had a few cramps today, I usually get a bit of brown discharge before my period but never a bleed. It’s always 1-2 days before as well, not 5-6.
I’ve ordered a first response test, I just think it’s a little too good to be true and it’s AF as I can’t imagine I’d be having bright red IB, has anyone got any advice?
Thanks