5 days past ovulation

Hi! When is the best time to take pregnancy test after 5dpo? This is my 3rd month TTC..and for the last few days I've been experiencing slight cramps and belly button pull and the occasional head swing. I'm due on 9/10 and my cramps never arrive 2 weeks before my period, usually the day of or maybe 2 or 3 days early but stays on for a few secs.