Symptom spotting for af

I'm sure I am out this month. My luteal phase is usually 12/13 days and I'm 11dpo with a bfn with a frer. I don't have any af symptoms though. I usually have pms-irritability, acne, and pain my thighs in the two days leading up to af but so far nothing. Af is due Saturday 6/20. The only thing different I did this month was take a zinc supplement every day, which is supposed to help with af symptoms but I thought I had to take it for 90 days before seeing any difference. Anyway, just wanted to vent because I just want to know either way