Anxious to test! Too early?!

Hi ladies, month 7 of TTC and my BBT has been good. I haven't had any other symptoms/signs besides a one day dip at 9DPO and the usual appetite I get before my period.

I also had 2-3 mins of a warm, mild cramping sensation (similar to the warm burn you feel in your cervix when AF comes😡) yesterday.

I so badly want to test but at the same time I am so afraid of yet another month of heartbreak and disappointment.

Any tips? Should I test or wait it out?? Can anyone with BFP's relate to the above?