Done questioning my body and just going to try and move on....

Well I give up. I am 13 days late for the af. Thats almost 2 weeks. I took 3 tests and all bfn. I was certain I experienced IB exactly a week before my af was due, it was just light brown spotting for a few days. But I guess I am just going to consider that a period even though it wasnt and move on. Everything is normal and nothing has changed physically or emotionally that would cause the af to be this late and not show. Its just crazy how upsetting this truly is when I want something so bad. Guess its just not my time....