Help relationship

I can't deal with this I'm depressed and stressed as is on top of that I forget everything and lost my debit card a lot it's tearing my relationship apart i take celexa and have upped it helps but when my bday and mom are getting on my ass about stupid stuff I can't help but feel worthless especially since my bf isn't sexually attracted to me hardly at al he spoils me but we argue every time I forget something  I go see a psychologist in sept but I need help before then I'm getting married to him and I have been with him for a year and he hides a lot of things from me that are small and no reason for him to hide stuff I'm about ready to just give up all I want to do is make him happy he says he is but if he complains about me a lot how am I supposed to believe him when he says that