9dpo think I'm out again 😥

Danielle • TTC baby number 1 for 3 years now...
So I ovulated again this month 9 days ago (confirmed by digital ov test) and had sex that day. For once had no signs of af coming and also had sore boobs. Now at DPO I checked cervix and have pink spotting. I really thought that again this could be it but I guess this is easily AF...I also had light spotting the day after ovulation.
I don't know what is going on but I am so upset again...why can't I get a bfp like so many on here. Years of trying and getting my AF is just getting me so depressed.