So embarrassing

So my hubs and I have been ttc for a few months but this month it was actually opk testing and planned sex. This month I noticed my man had trouble keeping his erection during sex. I’m worried he’s a little stressed out with the baby making or he’s a little desensitized because we’ve been doing it so much. Has anyone been in this situation? I don’t feel comfortable talking about this with family so I’m laying it all out there on the glow alter....