No its not ... she have fear of sex

She does. You just need to build that fire in her. Sex doesn’t start in the bedroom It starts in her mind.

She dont have any sex urges if i wont do for a month

Its totally normal to wanna have sex daily with your wife. Now you both need to talk about it and come to an agreement on it so you can both enjoy it.

Strong sex drive means you’re a healthy man. And frequent sex makes a healthy marriage

Yeah bro. Thats normal.