no sore boobs...?

I usually get sore boobs the day after ovulation. that's how I can usually tell that I've ovulated but I also have a cycle like clock work.. almost to the very hour and did opks in the first few months of ttc just to make sure that I was ovulating like clock work too.. And I am. but I've seen this come up on other forums too.. where a lot of people say that they didn't get sore boobs right after o and then ended up with a BFP that same month. has this happened to anyone on here. It's just so out of the norm for me that I can't help but be a little hopeful.