Tired of ttc

sav
My SO and I have been ttc for 9 months now. I'm in my fertile window and he's been avoiding sex. His excuses were he's tired. I finally broke down this morning and asked him if there was something wrong, if I'm just not attractive to him anymore.. he told me what's the point in trying when we know it's always a negative anyway.. I guess I'm just feeling really hopeless..