To test or not to test?

Ashley • 26. Happily Married for 3 years & happy mommy to a beautiful baby boy. Born June 29th 2016.
Hello Ladies!
 So hubby and I have been using glow and officially TTC for about 2-3 months. 
I was suppose to get AF yesterday and she still hasn't come, usually she comes right on the day or the day before she's due. But I have been having very minor signs of cramps that don't even last two minutes unlike normal menstrual cramps to where I would have to take something.  My best friend who actually is almost 8 weeks pregnant said she did have cramp like symptoms before she tested and got her BFP, but she waited a whole week.
I'll wait a week if I have to ( and hopefully AF doesn't show ) but I just went through my two week wait and i really don't want to wait any longer!