Cocaine

Hi guys, so here’s the story...

I met my S/O about 3 years ago, when I met him he did cocaine every weekend. He started doing it about 6 months prior to meeting him. I obviously got him out of that life and he doesn’t do it anymore.

But anyways, we have been TTC for 11 months now and still no luck. Could the cocaine make his sperm count low? I don’t have any history of infertility problems in my family so I really hope it’s not me since it’s way more expensive for a female to get checked.