Any ideas here? I did a random opk today as I had a few left over and got quite a dark line, darker than I’ve had in previous cycles, also got a negative pt this afternoon so I’m guessing I’m not pregnant. I had a few clear blue opks that I used earlier in the cycle where I seemed to pinpoint ovulation and bbt also looks like I ovulated so could I be gearing up for another ovulation? I didn’t think you could ovulate twice in a cycle