I'm out this month 😔😒

I've been taking opk and each one was negative . Yesterday while me and my hubby went on date night I had extremely painful cramps , I thought "Aunt Flo, must have missed LH surge" . But it ended up being poop . Today woke up fine , no bleeding . Then SWOOSH, my underwear covered. 😔. It's because I gave up and missed a few days of testing isn't it ? 😞😞😞😞😞 but they're so close together ?