Ttc is ruining our marriage

We've been trying to conceive since May.  9 months and counting.  During this time I've had to chemical pregnancies and have been going through a major depression because of it.  It's completely noticeable to my husband so he demanded we take a break from trying, which is making me feel worse.  We've been fighting non stop now.  It's either we are fighting about ttc again or just not communicating.  We've had the speeches, the long talks about everything but nothing seems to work.   It's kind of creating a resentment towards eachother.  I don't know what to do.  Any advise?