Husband reaction to ttc.

Yesterday was my ovulation day cd16 according to opk and glow. But my husband couldn't performed he said the ttc thing has been putting a lot of pressure on him and feel like it's a chore or job he have to do and that makes him not to feel the intimacy or emotions during sex. We have to quit sex because he is not having erections. I hope I didn't miss my chance this month we bed on my Cd 12 and 14 anyway so I hope the sperms should still be there waiting for my egg. Finger cross. I think we take a break from ttc if this month couldn't work. Anyone having this issue too?