Sex crisis.

I know none of u will probably admit this. But if anyone has this happening to them please speak up so I won’t feel so alone. I’m 29 weeks pregnant and throughout my whole pregnancy my husband does not want to have sex with me. I do not cheat so I was forced to get a toy. He says he loves me and is attracted to me but just isn’t in the mood. I’m pretty positive he isn’t cheating. He works and comes home. What should I do? And am I alone in this situation or can anyone relate???????