looking for hope

Just looking for hope. I had an hsg done last month, three failed rounds of clomid last year. Now we are getting ready to go thru the next step, injections. I'm 34 and was diagnosed with PCOS in 2004. I've heard how some get pregnant within a few months of having an hsg but that test showed my tubes were already open. I am hoping and praying I could be one of those success stories but my body is working against me and it seems like every time the ovulation test shows an LH spike, it's an indicator of AF making her visit. Trying to stay hopeful (and sane)