Been trying since November and ain't flow is late

Alicia • Hubby and I have been together since we were 18 and are now 24 wanting a family
I hope this is it .. What do u guys think I have by been past 28 day cycles in the last 7 month I always have it on the 27th day or the 28th day and right now I'm on day 30!! I know it's only 2 days but I hope this is it !!! I tested this morning and got a BFN .. Is it too soon!?!?