epididymitis + ttc

so S.A. results came back today and partner has very low sperm count and low motility. It also picked up he has an infection in his testicle. he has anti biotics for 4 weeks and a check to make sure they have worked and another S.A. in 4 months. he is feeling crushed and like there is no hope of us having a baby. does anyone have any advice or guidance for us. or have come through a similar situation. thanks x