hi i m 29 years old, been married for 10 years and got 3 kids, my problem is that i don t feel horny as i used to before, now it takes a week or even 2 weeks that i let my partner have sex with me, when my partner comes next to me for sex i tell him i don t want it that i dont feel like it, due to that we are having problem, please tell me is this normal and what i can do to solve this problem, thanks