Any ladies with short cycles?

Hi ladies! :)

I have a question about cycle length.. curious if this has happened to anyone else.

I was previously at a 29/30 day average cycle length. July - August cycle was 24 days and this current cycle (expected AF to start 9/3) is projected at 22 days.

I’ve been using OPKs since April.. I was previously getting positives at CD14/15 and last month and this month I’ve gotten positives on CD9.

Is that normal? Has this happened to anyone else? If so, were you still able to conceive? Just trying to get some feedback. We’ve been trying since March - no luck yet. I’m 29 so I’m just nervous about this and not sure if I should be concerned or if this is normal.

Thanks in advance!