<human>: My[30m] wife[28f] and I have been trying to conceive for about a year and a half now, but no lck. We've started seeing fertility doctors, and they've checked us out, everything is fine with her, but I have low sperm motility, meaning I have ample sperm, but they aren't getting to the egg.

I had been a daily pot smoker and the doctor said this was the most likely reason for the problem. My wife was upset as she had asked me to stop smoking months before (she doesn't have a problem with smoking per se as she smokes sometimes too), and I hadn't. I didn't take it seriously at first as I have many friends who smoke far more than I do and have kids.

Anyways, after the doctor said to stop, I stopped, that was two months ago. Two weeks ago at a party I slipped up and had some puffs n a joint. I feel incredibly guilty about it and am torn as to whether I should own up to it or not. I really don't want to keep things from my wife, but she will be incredibly disappointed in me if she finds out.

Advice?

Can you give me the gist of the text in a nutshell?
<bot>: Wife and doctor asked me to stop smoking pot to help us conceive. I did, but slipped up about two weeks ago. Should I tell my wife?