erectyle disfunction- suggestions?

Back story: Hubs and I have been Trying to conceive for almost two years. We had one pregnancy last NOV that ended in miscarriage at 8 weeks, we never even got a heartbeat. I've had four unsuccessful rounds of clomid so my doctor switched me to Femara this cycle. This was my magical drug as it produced two mature eggs and we trigger shotted on Tues 4/4. To add to our stresses, hubs feels pressure when I'm ovulating. The rest of the month we are sexually active with no issues, but for some reason every time he KNOWS I'm ovulating soon he gets stage fright and I have to keep giving him head or worse, watch porn to distract him. Hoping for some advice on how to heat it up. Any other ladies out there that have had this problem?