Am I, aren't I?

You know when you just get your hopes up month after month? Been ttc for 14 months now. Doctors won't refer me until my bmi is lower than 30 so I've still got a stone to go. I'm a week away from my period being due and last few days my nippels have gone really tender, my husband even said they felt fuller without me even mentioning and I've broke out in a million spots over my chin and getting some sort of heartburn/acid in the nights as my throat feels so sour like I've been sick multiple times. In my mind I'm hoping these are all signs but you know when you're just sick of the disappointment and try not to get your hopes up? Yeah, I feel like that right now... please God let it be a sign though!