Does drinking make me not deserve a BFP?

Cassi

My husband and I are currently on round four of <a href="https://glowing.com/glow-fertility-program">IUI</a> and I feel conflicted. I have tried to change it up this time and just live my normal life, rather than stressing over every step of the process. I am about 2.5 weeks into this cycle and a friend took me to a concert two nights ago. I normally do not drink at all during my tww but this time I had a few drinks just to let loose a bit. The next night my huaband wanted to go out and I had a few drinks again. Now I am feeling very guilty and undeserving of a positive.. Should I have just said no to drinks to make my chances better?