Me and my husband have been ttc for the past 4 months to no luck. Last month my period came 3 days early, which was disappointing but not hard to believe. But this month, its 7-10 days early, and I am never this early. All my life its been a 28-29 days cycle. I tried a pregnancy test, its a BFN. I don't know what to do, doctors wont do any tests till its been a year of trying and I am getting very frustrated and disappointed.