When to test??

Jennifer

My first post here! Ttc for over a year now and no luck. I’m currently 3 days late, I have had mild cramping on and off for about the last week and half and had very light spotting for one day about 5-6 days ago, which I thought was AF getting ready to show up but I’ve had nothing since. wondering if I should test in the morning or wait a few more days? Since tomorrow is Mother’s Day it would be a wonderful day for a BFP but scared of another negative.