My husband is really shove off ish lately. He doesn’t treat me well anymore and doesn’t give me attention like he use to…. I’m concerned…

My husband and I have been trying to have a baby for 3 years now. Its taking a toll on us both. And I don’t know how much more I can take.. I just want to know if we are going to be able to conceive or not. <3 it breaks my heart to know that the reason we can’t is my body’s fault…