I'm only on cd15, not supposed to test for another week, but today was a bfp

It is my first month TTC #2. I have never in my entire life had a short cycle. I have long 34+ day cycles. According to my bbt I didn't ovulate this cycle, and according to glow I ovulated two days ago. I don't know why I POAS. I shouldn't have! But bam bfp. What the heck body?? I don't know if I should celebrate yet! I'm literally going crazy over here. Just had to vent. Sorry ladieS!!!