Low SA is there still hope?

Hi, just had partners sperm analysis results count showed as 3 million/ml, PH 8 and volume 11.2ml. From what I've read on other posts these results aren't looking good. Doctors haven't explained anything just collected them from his receptionist. My partner received a letter in the post from hospital to re-test in 3 mths. Not sure if we have options I have a child from a previous relationship. If his results don't improve is that it for us??? Any advice would be welcome. Losing hope :(