TTC after deployment

Ailisha

So my husband is coming home for Afganistan (yay) and we were ready to start the process of <a href="https://glowing.com/glow-fertility-program">IVF</a>. Well I happened to be told from another military wife that we shouldn't even be having unprotected sex for 6 months 🥺😫😭 Has anyone came across this information? How long will I need to wait? Does he need to be monitored?