Late period, tubes tied, what to do/think!!!!????

So, my tubes been tied 3 almost 4 years now. Planning to have them reversed within the next 6 months. My period was supposed to be here on Sunday... I've had every symptom of it coming except for it actually coming. I'm thinking of waiting until Sunday and if it's not here, making an appointment with my HCP. I pray this is what we've been wanting, I'm okay if its not, but what do you all think