well since i have been off the birth contol pill for 2 months my periods havent been the same since aug it was 27 days prior then it was 36 days to september 2012 and had it again sept 24th and again october 12th havent had it yet but experiencing slight dizzyness moody cramping white discharge and slight breast tenderness but somtimes i get like that before my period im supposed to start my birth control back up once my period starts i thought it would be regular 27-29 days like it was before but after stopping the pill i dont know when it will come and have had unprotected sex with my husband and he has commed in me 2 weeks ago and a few days ago when should i take a test should i wait till the 36 days just to be sure i have 2 kids already but every time is diff and being on and off birth control it has messed my body up please help trying to find some answers with out calling my doctor. i always been having random cramping since being off the pills i typed my period into this calculator it said that im like 4 days late and should take a test but if its negative i dont know how ill feel. bad really like a need another baby but there fun and id be scared on what else it could be.