When would you test if cycle a little bit all over the place?

My cycle ranges in length.. the longest being 34 days. The last two cycles have been shorter 28 days and 27 days last month.

I am now on CD30 and no sign of AF but I did have some cramps 2 days ago and I thought AF was coming. I don’t have any other symptoms.

I was becoming obsessed with TTC so 2 months ago I decided to stop tracking so not sure when I ovulated.

I had some mid cycle spotting which I have never had before and lasted for about 4 days but it was super light pink and because it went away I just sort of forgot about it.

I guess I will hold out until I get to 34 days and then test.

What would you do?