Feeling upset... 😓

My husband and I have been trying to get pregnant for almost 1 year... I recently got the Clearblue digital ovulation tests... Everything it's perfect in our relationship... Sex is great but yesterday when the happy face came out in the ovulation test, he just couldn't... I mean we couldn't have sex!!! I don't really know what's happening 😓 he's very excited  with the idea of having a baby!! He asked me not to tell him the next time the happy face comes out because he's just thinking on getting me pregnant... I'm still in my fertile window and nothig yet... He's a lovely husband and I don't want to make him feel bad... He's already sad and upset too... He notice my sadness because of the situation but I cannot hide it from him...

Have you guys been in a similar situation?