36 yr old 1st IUI

Sabr
Hello ladies,
I am 36 yrs old. We have been ttc for 1 year. I had my first IUI 9/8/16. I am 7dpo. I am going to have a blood pregnancy test done later today and should have the results tomorrow. I can't wait two weeks. I have been lightly cramping. But I read cramping can be an indicator for implantion or just cramping. So anxious! Good luck to everyone!