Nervous

Hello everyone! I am new to doing this but I have been tracking my progress for about a year now on this app. My BF and I have been TTC for years now with no success. My period is really spot on and in sync with the dates listed on here. I was due to start my cycle on 9/19 however it did not start and as of today I still have not had one. I'm so nervous and scared because after getting my hopes up too many times before I don't want this to be another one of those moments. I have been thinking about testing but I keep putting it off telling myself this is not it. I just need advice from someone who's been in my shoes before my BF wants me to stop tracking and feels that when its time it will happen. Please give me feedback!!!