i shouldent...

i suppose to logged into hubby's facebook to play game... but i accidentally..... pressed inbox.. he and his ex..... did chat inbox when im already with him.. sending regards to his ex parent,cant see her after he left imm ect..... how i feel?? i drop my tear straight after i saw what he sent her... he just cant gave up on her ex.. i kept quiet... what should i do?? i dont know... mentioning good memories in his heart in title... i think i still stand nowhere in his heart... his ex is still in his heart... his ex did went to imm and get a phone from him.... yet i dont know bout it... december sent this mail he is already with me.. and we have been together 3months at that moment.. yet i dont know anything till today.. i really stand nowhere.. now then i realise.... maybe his ex really stands importantly in his heart till now... should i still carry on like that?? i've been very shag very sad in loads of things.. yet today this thing i suddenly realise.. i shouldent have on my com today.. i shouldent logg into his acct today.. is my fault... have already lost my lifes and road.. forget bout it. is my fault. i cant let my bf to love me whole heartedly...