I need answers

Ann • Twenty-two. Awaiting the stork to deliver my bundle of joy one day...
So I'm currently two days past AF. She hasn't showed up, which is not not normal. She came early last month so I'm trying not to go off of those dates. But either way she is late. Secondly, usually when we have intercourse near my AF time frame it will make me start, and that didn't happen. We've been trying for 8 months and I don't want to get my hopes up yet. I took a test today but it was negative. How early is TOO early? I mean should I wait a couple more days and see, to even test again?