25 day cycle

I'd like to chat with others who also have a 25 day cycle... I'm currently 9dpo. I chart opk and check CM. My cycles are super regular, however, my cycles used to be 28 days. I've had a 25 day cycle for about a year now. With my previous pregnancies I was able to get a positive 2-3 days before missed period. Now I'm curious if that's less likely with a shorter cycle? Like less likely to get a + before missed period? Share your stories!