Do you?

Do you ladies keep your husband in the loop when it comes to your fertile time? I for one don't. I don't want him to feel pressured to perform and I don't want him to think that we are just making love because it is high time. We bd a lot anyway so he wouldn't notice the difference but I think if I tell him that I'm ovulating...it would be a sort of turn off for him. How about you ladies?